Where does “Transsilvanie” come from?

Transsilvanie (French) comes from Middle French Transsilvanie, from Latin Trānssilvānia, from Latin Silvānus, from Latin silva, from Proto-Indo-European sēl- — to calm, quiet, be favourable.

Ancestry of “Transsilvanie”, step by step

StepLanguageWordMeaning
1Middle FrenchTranssilvanie
2LatinTrānssilvānia
3LatinSilvānus
4Latinsilvawood, forest; orchard, grove
5Proto-Indo-Europeansēl-to calm, quiet, be favourable
Every word from Proto-Indo-European sēl-Every word from Latin silvaEvery word from Latin Silvānus