Where does “κορίτσιν” come from?

κορίτσιν (Byzantine Greek) comes from Ancient Greek κόρη, from Proto-Hellenic kórwā — girl.

Ancestry of “κορίτσιν”, step by step

StepLanguageWordMeaning
1Ancient Greekκόρηgirl, young woman, maiden; bride, young wife;...
2Proto-Hellenickórwāgirl
Every word from Proto-Hellenic kórwāEvery word from Ancient Greek κόρη