Where does “Chetroasa” come from?

Chetroasa (Romanian) comes from Romanian Pietroasa, from Romanian pietros, from Romanian piatră, from Latin petra, from Ancient Greek πέτρα — rock formation: cliff, ledge, cave, ridge; stone.

Ancestry of “Chetroasa”, step by step

StepLanguageWordMeaning
1RomanianPietroasa—
2Romanianpietrosstony, full of stones; pebbly, shingly, rocky;...
3Romanianpiatrăstone
4Latinpetrastone, rock
5Ancient Greekπέτραrock formation: cliff, ledge, cave, ridge; stone
Every word from Ancient Greek πέτρα →Every word from Latin petra →Every word from Romanian piatră →