User preferred language collected using navigator.language. The value of this field should be consistent with other fields that indicate the user language, such as navigator.languages and the Accept-Language HTTP header.
https://deviceandbrowserinfo.com/data/fingerprints/attribute/language
ar
ar-AE
ar-EG
ar-IQ
da-DK
de
de-CH
de-DE
el-GR
en
en-AU
en-BE
en-CA
en-CH
en-CN
en-DE
en-EE
en-GB
en-GB-oxendict
en-IE
en-IL
en-IN
en-MY
en-SG
en-US
en-us
es
es-419
es-AR
es-CL
es-ES
es-MX
es-US
et-EE
fi
fr
fr-BE
fr-CA
fr-FR
he
he-IL
hr-HR
id
id-ID
id-MM
it
it-IT
ja
ja-JP
ko
ko-KR
nb-NO
nl
nl-NL
pl
pl-PL
pt-BR
pt-PT
ro
ru
ru-RU
sk-SK
ta
th-TH
tr
tr-TR
uk-UA
vi
vi-VN
zh
zh-CN
zh-TW
zh-cn
zh_Hant