Where does “basker” come from?

basker (Norwegian Bokmål) comes from Spanish basco, from Latin vasco, from Latin Vascones, from Ancient Greek Οὐάσκωνες.

basker (Norwegian Bokmål): a Basque

Definitions

Step	Language	Word	Meaning
1	Spanish	basco	Obsolete spelling of vasco
2	Latin	vasco	Vascon
3	Latin	Vascones	—
4	Ancient Greek	Οὐάσκωνες	—

basker — Etymology, Origin & Word History | Etymology Explorer