aar
| Afar | | Left-to-Right | |
abk
| Abkhazian | | Left-to-Right | |
ace
| Achinese | | Left-to-Right | |
ach
| Acoli | | Left-to-Right | |
ada
| Adangme | | Left-to-Right | |
ady
| Adygei, Adyghe | | Left-to-Right | |
afa
| Afro-Asiatic languages | | Left-to-Right | |
afh
| Afrihili | | Left-to-Right | |
afr
| Afrikaans | | Left-to-Right | |
ain
| Ainu (Japan) | | Left-to-Right | |
aka
| Akan | | Left-to-Right | |
akk
| Akkadian | | Left-to-Right | |
alb
| Albanian (Bibliographic) | | Left-to-Right | |
ale
| Aleut | | Left-to-Right | |
alg
| Algonquian languages | | Left-to-Right | |
alt
| Southern Altai | | Left-to-Right | |
amh
| Amharic | | Left-to-Right | |
ang
| Old English (ca. 450-1100) | | Left-to-Right | |
anp
| Angika | | Left-to-Right | |
apa
| Apache languages | | Left-to-Right | |
ara
| Arabic | | Right-to-Left | |
arc
| Imperial Aramaic (700-300 BCE), Official Aramaic (700-300 BCE) | | Right-to-Left | |
arg
| Aragonese | | Left-to-Right | |
arm
| Armenian (Bibliographic) | | Left-to-Right | |
arn
| Mapuche, Mapudungun | | Left-to-Right | |
arp
| Arapaho | | Left-to-Right | |
art
| Artificial languages | | Left-to-Right | |
arw
| Arawak | | Left-to-Right | |
asm
| Assamese | | Left-to-Right | |
ast
| Asturian, Asturleonese, Bable, Leonese | | Left-to-Right | |
ath
| Athapascan languages | | Left-to-Right | |
aus
| Australian languages | | Left-to-Right | |
ava
| Avaric | | Left-to-Right | |
ave
| Avestan | | Left-to-Right | |
awa
| Awadhi | | Left-to-Right | |
aym
| Aymara | | Left-to-Right | |
aze
| Azerbaijani | | Left-to-Right | |
bad
| Banda languages | | Left-to-Right | |
bai
| Bamileke languages | | Left-to-Right | |
bak
| Bashkir | | Left-to-Right | |
bal
| Baluchi | | Right-to-Left | |
bam
| Bambara | | Left-to-Right | |
ban
| Balinese | | Left-to-Right | |
baq
| Basque (Bibliographic) | | Left-to-Right | |
bas
| Basa (Cameroon) | | Left-to-Right | |
bat
| Baltic languages | | Left-to-Right | |
bej
| Bedawiyet, Beja | | Left-to-Right | |
bel
| Belarusian | | Left-to-Right | |
bem
| Bemba (Zambia) | | Left-to-Right | |
ben
| Bengali | | Left-to-Right | |
ber
| Berber languages | | Left-to-Right | |
bho
| Bhojpuri | | Left-to-Right | |
bih
| Bihari languages | | Left-to-Right | |
bik
| Bikol | | Left-to-Right | |
bin
| Bini, Edo | | Left-to-Right | |
bis
| Bislama | | Left-to-Right | |
bla
| Siksika | | Left-to-Right | |
bnt
| Bantu languages | | Left-to-Right | |
bod
| Tibetan (Terminology) | | Left-to-Right | |
bos
| Bosnian | | Left-to-Right | |
bra
| Braj | | Left-to-Right | |
bre
| Breton | | Left-to-Right | |
btk
| Batak languages | | Left-to-Right | |
bua
| Buriat | | Left-to-Right | |
bug
| Buginese | | Left-to-Right | |
bul
| Bulgarian | | Left-to-Right | |
bur
| Burmese (Bibliographic) | | Left-to-Right | |
byn
| Bilin, Blin | | Left-to-Right | |
cad
| Caddo | | Left-to-Right | |
cai
| Central American Indian languages | | Left-to-Right | |
car
| Galibi Carib | | Left-to-Right | |
cat
| Catalan, Valencian | | Left-to-Right | |
cau
| Caucasian languages | | Left-to-Right | |
ceb
| Cebuano | | Left-to-Right | |
cel
| Celtic languages | | Left-to-Right | |
ces
| Czech (Terminology) | | Left-to-Right | |
cha
| Chamorro | | Left-to-Right | |
chb
| Chibcha | | Left-to-Right | |
che
| Chechen | | Left-to-Right | |
chg
| Chagatai | | Left-to-Right | |
chi
| Chinese (Bibliographic) | | Left-to-Right | |
chk
| Chuukese | | Left-to-Right | |
chm
| Mari (Russia) | | Left-to-Right | |
chn
| Chinook jargon | | Left-to-Right | |
cho
| Choctaw | | Left-to-Right | |
chp
| Chipewyan, Dene Suline | | Left-to-Right | |
chr
| Cherokee | | Left-to-Right | |
chu
| Church Slavic, Church Slavonic, Old Bulgarian, Old Church Slavonic, Old Slavonic | | Left-to-Right | |
chv
| Chuvash | | Left-to-Right | |
chy
| Cheyenne | | Left-to-Right | |
cmc
| Chamic languages | | Left-to-Right | |
cnr
| Montenegrin | | Left-to-Right | |
cop
| Coptic | | Left-to-Right | |
cor
| Cornish | | Left-to-Right | |
cos
| Corsican | | Left-to-Right | |
cpe
| English based creoles and pidgins | | Left-to-Right | |
cpf
| French-based creoles and pidgins | | Left-to-Right | |
cpp
| Portuguese-based creoles and pidgins | | Left-to-Right | |
cre
| Cree | | Left-to-Right | |
crh
| Crimean Tatar, Crimean Turkish | | Left-to-Right | |
crp
| Creoles and pidgins | | Left-to-Right | |
csb
| Kashubian | | Left-to-Right | |
cus
| Cushitic languages | | Left-to-Right | |
cym
| Welsh (Terminology) | | Left-to-Right | |
cze
| Czech (Bibliographic) | | Left-to-Right | |
dak
| Dakota | | Left-to-Right | |
dan
| Danish | | Left-to-Right | |
dar
| Dargwa | | Left-to-Right | |
day
| Land Dayak languages | | Left-to-Right | |
del
| Delaware | | Left-to-Right | |
den
| Slave (Athapascan) | | Left-to-Right | |
deu
| German (Terminology) | | Left-to-Right | |
dgr
| Dogrib, Tłı̨chǫ | | Left-to-Right | |
din
| Dinka | | Left-to-Right | |
div
| Dhivehi, Divehi, Maldivian | | Right-to-Left | |
doi
| Dogri (macrolanguage) | | Left-to-Right | |
dra
| Dravidian languages | | Left-to-Right | |
dsb
| Lower Sorbian | | Left-to-Right | |
dua
| Duala | | Left-to-Right | |
dum
| Middle Dutch (ca. 1050-1350) | | Left-to-Right | |
dut
| Dutch, Flemish (Bibliographic) | | Left-to-Right | |
dyu
| Dyula | | Left-to-Right | |
dzo
| Dzongkha | | Left-to-Right | |
efi
| Efik | | Left-to-Right | |
egy
| Egyptian (Ancient) | | Left-to-Right | |
eka
| Ekajuk | | Left-to-Right | |
ell
| Modern Greek (1453-) (Terminology) | | Left-to-Right | |
elx
| Elamite | | Left-to-Right | |
eng
| English | | Left-to-Right | |
enm
| Middle English (1100-1500) | | Left-to-Right | |
epo
| Esperanto | | Left-to-Right | |
est
| Estonian | | Left-to-Right | |
eus
| Basque (Terminology) | | Left-to-Right | |
ewe
| Ewe | | Left-to-Right | |
ewo
| Ewondo | | Left-to-Right | |
fan
| Fang (Equatorial Guinea) | | Left-to-Right | |
fao
| Faroese | | Left-to-Right | |
fas
| Persian (Terminology) | | Right-to-Left | |
fat
| Fanti | | Left-to-Right | |
fij
| Fijian | | Left-to-Right | |
fil
| Filipino, Pilipino | | Left-to-Right | |
fin
| Finnish | | Left-to-Right | |
fiu
| Finno-Ugrian languages | | Left-to-Right | |
fon
| Fon | | Left-to-Right | |
fra
| French (Terminology) | | Left-to-Right | |
fre
| French (Bibliographic) | | Left-to-Right | |
frm
| Middle French (ca. 1400-1600) | | Left-to-Right | |
fro
| Old French (842-ca. 1400) | | Left-to-Right | |
frr
| Northern Frisian | | Left-to-Right | |
frs
| Eastern Frisian | | Left-to-Right | |
fry
| Western Frisian | | Left-to-Right | |
ful
| Fulah | | Left-to-Right | |
fur
| Friulian | | Left-to-Right | |
gaa
| Ga | | Left-to-Right | |
gay
| Gayo | | Left-to-Right | |
gba
| Gbaya (Central African Republic) | | Left-to-Right | |
gem
| Germanic languages | | Left-to-Right | |
geo
| Georgian (Bibliographic) | | Left-to-Right | |
ger
| German (Bibliographic) | | Left-to-Right | |
gez
| Geez | | Left-to-Right | |
gil
| Gilbertese | | Left-to-Right | |
gla
| Gaelic, Scottish Gaelic | | Left-to-Right | |
gle
| Irish | | Left-to-Right | |
glg
| Galician | | Left-to-Right | |
glv
| Manx | | Left-to-Right | |
gmh
| Middle High German (ca. 1050-1500) | | Left-to-Right | |
goh
| Old High German (ca. 750-1050) | | Left-to-Right | |
gon
| Gondi | | Left-to-Right | |
gor
| Gorontalo | | Left-to-Right | |
got
| Gothic | | Left-to-Right | |
grb
| Grebo | | Left-to-Right | |
grc
| Ancient Greek (to 1453) | | Left-to-Right | |
gre
| Modern Greek (1453-) (Bibliographic) | | Left-to-Right | |
grn
| Guarani | | Left-to-Right | |
gsw
| Alemannic, Alsatian, Swiss German | | Left-to-Right | |
guj
| Gujarati | | Left-to-Right | |
gwi
| Gwichʼin | | Left-to-Right | |
hai
| Haida | | Left-to-Right | |
hat
| Haitian, Haitian Creole | | Left-to-Right | |
hau
| Hausa | | Right-to-Left | |
haw
| Hawaiian | | Left-to-Right | |
heb
| Hebrew | | Right-to-Left | |
her
| Herero | | Left-to-Right | |
hil
| Hiligaynon | | Left-to-Right | |
him
| Himachali languages, Western Pahari languages | | Left-to-Right | |
hin
| Hindi | | Left-to-Right | |
hit
| Hittite | | Left-to-Right | |
hmn
| Hmong, Mong | | Left-to-Right | |
hmo
| Hiri Motu | | Left-to-Right | |
hrv
| Croatian | | Left-to-Right | |
hsb
| Upper Sorbian | | Left-to-Right | |
hun
| Hungarian | | Left-to-Right | |
hup
| Hupa | | Left-to-Right | |
hye
| Armenian (Terminology) | | Left-to-Right | |
iba
| Iban | | Left-to-Right | |
ibo
| Igbo | | Left-to-Right | |
ice
| Icelandic (Bibliographic) | | Left-to-Right | |
ido
| Ido | | Left-to-Right | |
iii
| Nuosu, Sichuan Yi | | Left-to-Right | |
ijo
| Ijo languages | | Left-to-Right | |
iku
| Inuktitut | | Left-to-Right | |
ile
| Interlingue, Occidental | | Left-to-Right | |
ilo
| Iloko | | Left-to-Right | |
ina
| Interlingua (International Auxiliary Language Association) | | Left-to-Right | |
inc
| Indic languages | | Left-to-Right | |
ind
| Indonesian | | Left-to-Right | |
ine
| Indo-European languages | | Left-to-Right | |
inh
| Ingush | | Left-to-Right | |
ipk
| Inupiaq | | Left-to-Right | |
ira
| Iranian languages | | Left-to-Right | |
iro
| Iroquoian languages | | Left-to-Right | |
isl
| Icelandic (Terminology) | | Left-to-Right | |
ita
| Italian | | Left-to-Right | |
jav
| Javanese | | Left-to-Right | |
jbo
| Lojban | | Left-to-Right | |
jpn
| Japanese | | Left-to-Right | |
jpr
| Judeo-Persian | | Right-to-Left | |
jrb
| Judeo-Arabic | | Right-to-Left | |
kaa
| Kara-Kalpak, Karakalpak | | Left-to-Right | |
kab
| Kabyle | | Left-to-Right | |
kac
| Jingpho, Kachin | | Left-to-Right | |
kal
| Greenlandic, Kalaallisut | | Left-to-Right | |
kam
| Kamba (Kenya) | | Left-to-Right | |
kan
| Kannada | | Left-to-Right | |
kar
| Karen languages | | Left-to-Right | |
kas
| Kashmiri | | Right-to-Left | |
kat
| Georgian (Terminology) | | Left-to-Right | |
kau
| Kanuri | | Left-to-Right | |
kaw
| Kawi | | Left-to-Right | |
kaz
| Kazakh | | Left-to-Right | |
kbd
| Kabardian | | Left-to-Right | |
kha
| Khasi | | Left-to-Right | |
khi
| Khoisan languages | | Left-to-Right | |
khm
| Central Khmer, Khmer | | Left-to-Right | |
kho
| Khotanese, Sakan | | Left-to-Right | |
kik
| Gikuyu, Kikuyu | | Left-to-Right | |
kin
| Kinyarwanda | | Left-to-Right | |
kir
| Kirghiz, Kyrgyz | | Left-to-Right | |
kmb
| Kimbundu | | Left-to-Right | |
kok
| Konkani (macrolanguage) | | Left-to-Right | |
kom
| Komi | | Left-to-Right | |
kon
| Kongo | | Left-to-Right | |
kor
| Korean | | Left-to-Right | |
kos
| Kosraean | | Left-to-Right | |
kpe
| Kpelle | | Left-to-Right | |
krc
| Karachay-Balkar | | Left-to-Right | |
krl
| Karelian | | Left-to-Right | |
kro
| Kru languages | | Left-to-Right | |
kru
| Kurukh | | Left-to-Right | |
kua
| Kuanyama, Kwanyama | | Left-to-Right | |
kum
| Kumyk | | Left-to-Right | |
kur
| Kurdish | | Right-to-Left | |
kut
| Kutenai | | Left-to-Right | |
lad
| Ladino | | Left-to-Right | |
lah
| Lahnda | | Left-to-Right | |
lam
| Lamba | | Left-to-Right | |
lao
| Lao | | Left-to-Right | |
lat
| Latin | | Left-to-Right | |
lav
| Latvian | | Left-to-Right | |
lez
| Lezghian | | Left-to-Right | |
lim
| Limburgan, Limburger, Limburgish | | Left-to-Right | |
lin
| Lingala | | Left-to-Right | |
lit
| Lithuanian | | Left-to-Right | |
lol
| Mongo | | Left-to-Right | |
loz
| Lozi | | Left-to-Right | |
ltz
| Letzeburgesch, Luxembourgish | | Left-to-Right | |
lua
| Luba-Lulua | | Left-to-Right | |
lub
| Luba-Katanga | | Left-to-Right | |
lug
| Ganda | | Left-to-Right | |
lui
| Luiseno | | Left-to-Right | |
lun
| Lunda | | Left-to-Right | |
luo
| Dholuo, Luo (Kenya and Tanzania) | | Left-to-Right | |
lus
| Lushai | | Left-to-Right | |
mac
| Macedonian (Bibliographic) | | Left-to-Right | |
mad
| Madurese | | Left-to-Right | |
mag
| Magahi | | Left-to-Right | |
mah
| Marshallese | | Left-to-Right | |
mai
| Maithili | | Left-to-Right | |
mak
| Makasar | | Left-to-Right | |
mal
| Malayalam | | Left-to-Right | |
man
| Manding, Mandingo | | Left-to-Right | |
mao
| Maori (Bibliographic) | | Left-to-Right | |
map
| Austronesian languages | | Left-to-Right | |
mar
| Marathi | | Left-to-Right | |
mas
| Masai | | Left-to-Right | |
may
| Malay (macrolanguage) (Bibliographic) | | Left-to-Right | |
mdf
| Moksha | | Left-to-Right | |
mdr
| Mandar | | Left-to-Right | |
men
| Mende (Sierra Leone) | | Left-to-Right | |
mga
| Middle Irish (900-1200) | | Left-to-Right | |
mic
| Mi'kmaq, Micmac | | Left-to-Right | |
min
| Minangkabau | | Left-to-Right | |
mis
| Uncoded languages | | Left-to-Right | |
mkd
| Macedonian (Terminology) | | Left-to-Right | |
mkh
| Mon-Khmer languages | | Left-to-Right | |
mlg
| Malagasy | | Left-to-Right | |
mlt
| Maltese | | Left-to-Right | |
mnc
| Manchu | | Left-to-Right | |
mni
| Manipuri | | Left-to-Right | |
mno
| Manobo languages | | Left-to-Right | |
moh
| Mohawk | | Left-to-Right | |
mon
| Mongolian | | Left-to-Right | |
mos
| Mossi | | Left-to-Right | |
mri
| Maori (Terminology) | | Left-to-Right | |
msa
| Malay (macrolanguage) (Terminology) | | Left-to-Right | |
mul
| Multiple languages | | Left-to-Right | |
mun
| Munda languages | | Left-to-Right | |
mus
| Creek | | Left-to-Right | |
mwl
| Mirandese | | Left-to-Right | |
mwr
| Marwari | | Left-to-Right | |
mya
| Burmese (Terminology) | | Left-to-Right | |
myn
| Mayan languages | | Left-to-Right | |
myv
| Erzya | | Left-to-Right | |
nah
| Nahuatl languages | | Left-to-Right | |
nai
| North American Indian | | Left-to-Right | |
nap
| Neapolitan | | Left-to-Right | |
nau
| Nauru | | Left-to-Right | |
nav
| Navaho, Navajo | | Left-to-Right | |
nbl
| South Ndebele | | Left-to-Right | |
nde
| North Ndebele | | Left-to-Right | |
ndo
| Ndonga | | Left-to-Right | |
nds
| Low German, Low Saxon | | Left-to-Right | |
nep
| Nepali (macrolanguage) | | Left-to-Right | |
new
| Nepal Bhasa, Newari | | Left-to-Right | |
nia
| Nias | | Left-to-Right | |
nic
| Niger-Kordofanian languages | | Left-to-Right | |
niu
| Niuean | | Left-to-Right | |
nld
| Dutch, Flemish (Terminology) | | Left-to-Right | |
nno
| Norwegian Nynorsk | | Left-to-Right | |
nob
| Norwegian Bokmål | | Left-to-Right | |
nog
| Nogai | | Left-to-Right | |
non
| Old Norse | | Left-to-Right | |
nor
| Norwegian | | Left-to-Right | |
nqo
| N'Ko | | Right-to-Left | |
nso
| Northern Sotho, Pedi, Sepedi | | Left-to-Right | |
nub
| Nubian languages | | Left-to-Right | |
nwc
| Classical Nepal Bhasa, Classical Newari, Old Newari | | Left-to-Right | |
nya
| Chewa, Chichewa, Nyanja | | Left-to-Right | |
nym
| Nyamwezi | | Left-to-Right | |
nyn
| Nyankole | | Left-to-Right | |
nyo
| Nyoro | | Left-to-Right | |
nzi
| Nzima | | Left-to-Right | |
oci
| Occitan (post 1500) | | Left-to-Right | |
oji
| Ojibwa | | Left-to-Right | |
ori
| Oriya (macrolanguage) | | Left-to-Right | |
orm
| Oromo | | Left-to-Right | |
osa
| Osage | | Left-to-Right | |
oss
| Ossetian, Ossetic | | Left-to-Right | |
ota
| Ottoman Turkish (1500-1928) | | Right-to-Left | |
oto
| Otomian languages | | Left-to-Right | |
paa
| Papuan languages | | Left-to-Right | |
pag
| Pangasinan | | Left-to-Right | |
pal
| Pahlavi | | Left-to-Right | |
pam
| Kapampangan, Pampanga | | Left-to-Right | |
pan
| Panjabi, Punjabi | | Left-to-Right | |
pap
| Papiamento | | Left-to-Right | |
pau
| Palauan | | Left-to-Right | |
peo
| Old Persian (ca. 600-400 B.C.) | | Left-to-Right | |
per
| Persian (Bibliographic) | | Right-to-Left | |
phi
| Philippine languages | | Left-to-Right | |
phn
| Phoenician | | Left-to-Right | |
pli
| Pali | | Left-to-Right | |
pol
| Polish | | Left-to-Right | |
pon
| Pohnpeian | | Left-to-Right | |
por
| Portuguese | | Left-to-Right | |
pra
| Prakrit languages | | Left-to-Right | |
pro
| Old Occitan (to 1500), Old Provençal (to 1500) | | Left-to-Right | |
pus
| Pashto, Pushto | | Right-to-Left | |
que
| Quechua | | Left-to-Right | |
raj
| Rajasthani | | Left-to-Right | |
rap
| Rapanui | | Left-to-Right | |
rar
| Cook Islands Maori, Rarotongan | | Left-to-Right | |
roa
| Romance languages | | Left-to-Right | |
roh
| Romansh | | Left-to-Right | |
rom
| Romany | | Left-to-Right | |
ron
| Moldavian, Moldovan, Romanian (Terminology) | | Left-to-Right | |
rum
| Moldavian, Moldovan, Romanian (Bibliographic) | | Left-to-Right | |
run
| Rundi | | Left-to-Right | |
rup
| Aromanian, Arumanian, Macedo-Romanian | | Left-to-Right | |
rus
| Russian | | Left-to-Right | |
sad
| Sandawe | | Left-to-Right | |
sag
| Sango | | Left-to-Right | |
sah
| Yakut | | Left-to-Right | |
sai
| South American Indian languages | | Left-to-Right | |
sal
| Salishan languages | | Left-to-Right | |
sam
| Samaritan Aramaic | | Right-to-Left | |
san
| Sanskrit | | Left-to-Right | |
sas
| Sasak | | Left-to-Right | |
sat
| Santali | | Left-to-Right | |
scn
| Sicilian | | Left-to-Right | |
sco
| Scots | | Left-to-Right | |
sel
| Selkup | | Left-to-Right | |
sem
| Semitic languages | | Left-to-Right | |
sga
| Old Irish (to 900) | | Left-to-Right | |
sgn
| Sign Languages | | Left-to-Right | |
shn
| Shan | | Left-to-Right | |
sid
| Sidamo | | Left-to-Right | |
sin
| Sinhala, Sinhalese | | Left-to-Right | |
sio
| Siouan languages | | Left-to-Right | |
sit
| Sino-Tibetan languages | | Left-to-Right | |
sla
| Slavic languages | | Left-to-Right | |
slk
| Slovak (Terminology) | | Left-to-Right | |
slo
| Slovak (Bibliographic) | | Left-to-Right | |
slv
| Slovenian | | Left-to-Right | |
sma
| Southern Sami | | Left-to-Right | |
sme
| Northern Sami | | Left-to-Right | |
smi
| Sami languages | | Left-to-Right | |
smj
| Lule Sami | | Left-to-Right | |
smn
| Inari Sami | | Left-to-Right | |
smo
| Samoan | | Left-to-Right | |
sms
| Skolt Sami | | Left-to-Right | |
sna
| Shona | | Left-to-Right | |
snd
| Sindhi | | Right-to-Left | |
snk
| Soninke | | Left-to-Right | |
sog
| Sogdian | | Left-to-Right | |
som
| Somali | | Left-to-Right | |
son
| Songhai languages | | Left-to-Right | |
sot
| Southern Sotho | | Left-to-Right | |
spa
| Castilian, Spanish | | Left-to-Right | |
sqi
| Albanian (Terminology) | | Left-to-Right | |
srd
| Sardinian | | Left-to-Right | |
srn
| Sranan Tongo | | Left-to-Right | |
srp
| Serbian | | Left-to-Right | |
srr
| Serer | | Left-to-Right | |
ssa
| Nilo-Saharan languages | | Left-to-Right | |
ssw
| Swati | | Left-to-Right | |
suk
| Sukuma | | Left-to-Right | |
sun
| Sundanese | | Left-to-Right | |
sus
| Susu | | Left-to-Right | |
sux
| Sumerian | | Left-to-Right | |
swa
| Swahili (macrolanguage) | | Left-to-Right | |
swe
| Swedish | | Left-to-Right | |
syc
| Classical Syriac | | Left-to-Right | |
syr
| Syriac | | Right-to-Left | |
tah
| Tahitian | | Left-to-Right | |
tai
| Tai languages | | Left-to-Right | |
tam
| Tamil | | Left-to-Right | |
tat
| Tatar | | Left-to-Right | |
tel
| Telugu | | Left-to-Right | |
tem
| Timne | | Left-to-Right | |
ter
| Tereno | | Left-to-Right | |
tet
| Tetum | | Left-to-Right | |
tgk
| Tajik | | Left-to-Right | |
tgl
| Tagalog | | Left-to-Right | |
tha
| Thai | | Left-to-Right | |
tib
| Tibetan (Bibliographic) | | Left-to-Right | |
tig
| Tigre | | Left-to-Right | |
tir
| Tigrinya | | Left-to-Right | |
tiv
| Tiv | | Left-to-Right | |
tkl
| Tokelau | | Left-to-Right | |
tlh
| Klingon, tlhIngan Hol, tlhIngan-Hol | | Left-to-Right | |
tli
| Tlingit | | Left-to-Right | |
tmh
| Tamashek | | Left-to-Right | |
tog
| Tonga (Nyasa) | | Left-to-Right | |
ton
| Tonga (Tonga Islands) | | Left-to-Right | |
tpi
| Tok Pisin | | Left-to-Right | |
tsi
| Tsimshian | | Left-to-Right | |
tsn
| Tswana | | Left-to-Right | |
tso
| Tsonga | | Left-to-Right | |
tuk
| Turkmen | | Left-to-Right | |
tum
| Tumbuka | | Left-to-Right | |
tup
| Tupi languages | | Left-to-Right | |
tur
| Turkish | | Left-to-Right | |
tut
| Altaic languages | | Left-to-Right | |
tvl
| Tuvalu | | Left-to-Right | |
twi
| Twi | | Left-to-Right | |
tyv
| Tuvinian | | Left-to-Right | |
udm
| Udmurt | | Left-to-Right | |
uga
| Ugaritic | | Left-to-Right | |
uig
| Uighur, Uyghur | | Left-to-Right | |
ukr
| Ukrainian | | Left-to-Right | |
umb
| Umbundu | | Left-to-Right | |
und
| Undetermined | | Left-to-Right | |
urd
| Urdu | | Right-to-Left | |
uzb
| Uzbek | | Left-to-Right | |
vai
| Vai | | Left-to-Right | |
ven
| Venda | | Left-to-Right | |
vie
| Vietnamese | | Left-to-Right | |
vol
| Volapük | | Left-to-Right | |
vot
| Votic | | Left-to-Right | |
wak
| Wakashan languages | | Left-to-Right | |
wal
| Wolaitta, Wolaytta | | Left-to-Right | |
war
| Waray (Philippines) | | Left-to-Right | |
was
| Washo | | Left-to-Right | |
wel
| Welsh (Bibliographic) | | Left-to-Right | |
wen
| Sorbian languages | | Left-to-Right | |
wln
| Walloon | | Left-to-Right | |
wol
| Wolof | | Left-to-Right | |
xal
| Kalmyk, Oirat | | Left-to-Right | |
xho
| Xhosa | | Left-to-Right | |
yao
| Yao | | Left-to-Right | |
yap
| Yapese | | Left-to-Right | |
yid
| Yiddish | | Right-to-Left | |
yor
| Yoruba | | Left-to-Right | |
ypk
| Yupik languages | | Left-to-Right | |
zap
| Zapotec | | Left-to-Right | |
zbl
| Bliss, Blissymbolics, Blissymbols | | Left-to-Right | |
zen
| Zenaga | | Left-to-Right | |
zgh
| Standard Moroccan Tamazight | | Left-to-Right | |
zha
| Chuang, Zhuang | | Left-to-Right | |
zho
| Chinese (Terminology) | | Left-to-Right | |
znd
| Zande languages | | Left-to-Right | |
zul
| Zulu | | Left-to-Right | |
zun
| Zuni | | Left-to-Right | |
zxx
| No linguistic content, Not applicable | | Left-to-Right | |
zza
| Dimili, Dimli (macrolanguage), Kirdki, Kirmanjki (macrolanguage), Zaza, Zazaki | | Left-to-Right | |