Where does “Coo” come from?

Coo (Italian) comes from Ancient Greek Κῶς, from Hebrew כוס, from Arabic كُسّ.

Ancestry of “Coo”, step by step

StepLanguageWordMeaning
1Ancient GreekΚῶςKos, an island in the Dodecanese
2HebrewכוסA cup, glass, tumbler; little owl; A pussy
3Arabicكُسّ
Every word from Arabic كُسّEvery word from Hebrew כוסEvery word from Ancient Greek Κῶς