Where does “Crête” come from?

Crête (Norman) comes from Ancient Greek Κρήτη, from Ancient Greek Κρυς.

Ancestry of “Crête”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Κρήτη	Crete; Krete
2	Ancient Greek	Κρυς	—

Crête — Etymology, Origin & Word History | Etymology Explorer