List of supported languages (non-exhaustive)
Afrikaans, Albanian (I'm sorry for how "Gj" looks), Breton, Catalan, Croatian, Czech, Danish, Dutch (including IJ ligature), English, Esperanto, Estonian, Faroese Finnish, French (including Œ), West Frisian, German, Hungarian, Icelandic, Ido, Indonesian, Interglossa, Italian, Latin, Latvian, Lithuanian, Lojban, Luxembourgish, Malay, Norwegian, Occidental, Polish, Portuguese, Scottish Gaelic, Serbian (Latin), Slovak, Slovenian, Spanish, Swedish, Tagalog (Latin), Turkish, Vietnamese, Volapük, Welsh
List of sorta-supported languages:
Irish Gaelic (no letters with dot below), Mapudungun (Ragileo and Azümchefe), Navajo (replace ʼ [Modifier Letter Apostrophe] with ' [Single Quote]), Romanian (only S and T with cedilla available)
