Where does “居比路” come from?

居比路 (Chinese) comes from Ancient Greek Κύπρος, from Ancient Greek -ῐος, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “居比路”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Κύπρος	Cyprus
2	Ancient Greek	-ῐος	belonging to; of”, “belonging to”, “pertaining to
3	Proto-Indo-European	-yós	Creates adjectives from noun or verb stems