"ISO 639-1 language code"
enum LanguageCode {
    "Afar"
    AA
    "Abkhazian"
    AB
    "Afrikaans"
    AF
    "Akan"
    AK
    "Albanian"
    SQ
    "Amharic"
    AM
    "Arabic"
    AR
    "Aragonese"
    AN
    "Armenian"
    HY
    "Assamese"
    AS
    "Avaric"
    AV
    "Avestan"
    AE
    "Aymara"
    AY
    "Azerbaijani"
    AZ
    "Bashkir"
    BA
    "Bambara"
    BM
    "Basque"
    EU
    "Belarusian"
    BE
    "Bengali"
    BN
    "Bihari languages"
    BH
    "Bislama"
    BI
    "Bosnian"
    BS
    "Breton"
    BR
    "Bulgarian"
    BG
    "Burmese"
    MY
    "Catalan; Valencian"
    CA
    "Chamorro"
    CH
    "Chechen"
    CE
    "Chinese"
    ZH
    "Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic"
    CU
    "Chuvash"
    CV
    "Cornish"
    KW
    "Corsican"
    CO
    "Cree"
    CR
    "Czech"
    CS
    "Danish"
    DA
    "Divehi; Dhivehi; Maldivian"
    DV
    "Dutch; Flemish"
    NL
    "Dzongkha"
    DZ
    "English"
    EN
    "Esperanto"
    EO
    "Estonian"
    ET
    "Ewe"
    EE
    "Faroese"
    FO
    "Fijian"
    FJ
    "Finnish"
    FI
    "French"
    FR
    "Western Frisian"
    FY
    "Fulah"
    FF
    "Georgian"
    KA
    "German"
    DE
    "Gaelic; Scottish Gaelic"
    GD
    "Irish"
    GA
    "Galician"
    GL
    "Manx"
    GV
    "Greek, Modern (1453-)"
    EL
    "Guarani"
    GN
    "Gujarati"
    GU
    "Haitian; Haitian Creole"
    HT
    "Hausa"
    HA
    "Hebrew"
    HE
    "Herero"
    HZ
    "Hindi"
    HI
    "Hiri Motu"
    HO
    "Croatian"
    HR
    "Hungarian"
    HU
    "Igbo"
    IG
    "Icelandic"
    IS
    "Ido"
    IO
    "Sichuan Yi; Nuosu"
    II
    "Inuktitut"
    IU
    "Interlingue; Occidental"
    IE
    "Interlingua (International Auxiliary Language Association)"
    IA
    "Indonesian"
    ID
    "Inupiaq"
    IK
    "Italian"
    IT
    "Javanese"
    JV
    "Japanese"
    JA
    "Kalaallisut; Greenlandic"
    KL
    "Kannada"
    KN
    "Kashmiri"
    KS
    "Kanuri"
    KR
    "Kazakh"
    KK
    "Central Khmer"
    KM
    "Kikuyu; Gikuyu"
    KI
    "Kinyarwanda"
    RW
    "Kirghiz; Kyrgyz"
    KY
    "Komi"
    KV
    "Kongo"
    KG
    "Korean"
    KO
    "Kuanyama; Kwanyama"
    KJ
    "Kurdish"
    KU
    "Lao"
    LO
    "Latin"
    LA
    "Latvian"
    LV
    "Limburgan; Limburger; Limburgish"
    LI
    "Lingala"
    LN
    "Lithuanian"
    LT
    "Luxembourgish; Letzeburgesch"
    LB
    "Luba-Katanga"
    LU
    "Ganda"
    LG
    "Macedonian"
    MK
    "Marshallese"
    MH
    "Malayalam"
    ML
    "Maori"
    MI
    "Marathi"
    MR
    "Malay"
    MS
    "Malagasy"
    MG
    "Maltese"
    MT
    "Mongolian"
    MN
    "Nauru"
    NA
    "Navajo; Navaho"
    NV
    "Ndebele, South; South Ndebele"
    NR
    "Ndebele, North; North Ndebele"
    ND
    "Ndonga"
    NG
    "Nepali"
    NE
    "Norwegian Nynorsk; Nynorsk, Norwegian"
    NN
    "Bokmål, Norwegian; Norwegian Bokmål"
    NB
    "Norwegian"
    NO
    "Chichewa; Chewa; Nyanja"
    NY
    "Occitan (post 1500); Provençal"
    OC
    "Ojibwa"
    OJ
    "Oriya"
    OR
    "Oromo"
    OM
    "Ossetian; Ossetic"
    OS
    "Panjabi; Punjabi"
    PA
    "Persian"
    FA
    "Pali"
    PI
    "Polish"
    PL
    "Portuguese"
    PT
    "Pushto; Pashto"
    PS
    "Quechua"
    QU
    "Romansh"
    RM
    "Romanian; Moldavian; Moldovan"
    RO
    "Rundi"
    RN
    "Russian"
    RU
    "Sango"
    SG
    "Sanskrit"
    SA
    "Sinhala; Sinhalese"
    SI
    "Slovak"
    SK
    "Slovenian"
    SL
    "Northern Sami"
    SE
    "Samoan"
    SM
    "Shona"
    SN
    "Sindhi"
    SD
    "Somali"
    SO
    "Sotho, Southern"
    ST
    "Spanish; Castilian"
    ES
    "Sardinian"
    SC
    "Serbian"
    SR
    "Swati"
    SS
    "Sundanese"
    SU
    "Swahili"
    SW
    "Swedish"
    SV
    "Tahitian"
    TY
    "Tamil"
    TA
    "Tatar"
    TT
    "Telugu"
    TE
    "Tajik"
    TG
    "Tagalog"
    TL
    "Thai"
    TH
    "Tibetan"
    BO
    "Tigrinya"
    TI
    "Tonga (Tonga Islands)"
    TO
    "Tswana"
    TN
    "Tsonga"
    TS
    "Turkmen"
    TK
    "Turkish"
    TR
    "Twi"
    TW
    "Uighur; Uyghur"
    UG
    "Ukrainian"
    UK
    "Urdu"
    UR
    "Uzbek"
    UZ
    "Venda"
    VE
    "Vietnamese"
    VI
    "Volapük"
    VO
    "Welsh"
    CY
    "Walloon"
    WA
    "Wolof"
    WO
    "Xhosa"
    XH
    "Yiddish"
    YI
    "Yoruba"
    YO
    "Zhuang; Chuang"
    ZA
    "Zulu"
    ZU
}