Indo-European languages
Baltic
Latvian, Lithuanian
Celtic
Breton, Cornish, Irish, Manx, Scottish Gaelic, Welsh
Germanic
Afrikaans, Alsatian, Anglo-Saxon, Danish, Dutch, English, Faroese, Frisian, German, Icelandic, Low Saxon, Norwegian, Swedish, Yiddish
Indo-Iranian
Bengali, Gujarati, Hindi, Oriya, Urdu
Romance
Aragonese, Aromanian, Asturian, Catalan, French, Galician, Italian, Ladino, Latin, Portuguese, Romanian, Spanish
Slavic
Belarusian, Bosnian, Bulgarian, Church Slavonic, Croatian, Czech, Macedonian, Polish, Russian, Serbian, Slovak, Slovenian, Sorbian, Ukrainian
Other
Albanian, Armenian, Greek (Ancient), Greek (Modern)