Where does “fortaleza” come from?

fortaleza (Old Portuguese) comes from Old Occitan fortalessa, from Late Latin fortalitia, from Latin fortis, from Old Latin forctis, from Proto-Italic forktis, from Proto-Indo-European bʰerǵʰ- — to rise; high, lofty; hill, mountain.

Ancestry of “fortaleza”, step by step

StepLanguageWordMeaning
1Old Occitanfortalessa
2Late Latinfortalitiafortress
3Latinfortisstrong, powerful; firm, resolute, steadfast,...
4Old Latinforctisstrong
5Proto-Italicforktisstrong, robust
6Proto-Indo-Europeanbʰerǵʰ-to rise; high, lofty; hill, mountain

Words derived from “fortaleza

Every word from Proto-Indo-European bʰerǵʰ-Every word from Proto-Italic forktisEvery word from Old Latin forctis