Where does “euripus” come from?

euripus (English) comes from Latin eurīpus, from Ancient Greek Εὔριπος, from Ancient Greek εὖ, from Ancient Greek ἐΰς, from Proto-Hellenic ehu-, from Proto-Indo-European h₁su-, from Proto-Indo-European h₁wes- — good; to be cheerful, happy; to eat, to feast.

euripus (English): A strait; a narrow tract of water, where the tide...

Definitions

A strait; a narrow tract of water, where the tide...

Ancestry of “euripus”, step by step

Step	Language	Word	Meaning
1	Latin	eurīpus	narrow channel, strait
2	Ancient Greek	Εὔριπος	Euripus Strait
3	Ancient Greek	εὖ	well
4	Ancient Greek	ἐΰς	good, brave, noble
5	Proto-Hellenic	ehu-	good
6	Proto-Indo-European	h₁su-	good
7	Proto-Indo-European	h₁wes-	good; to be cheerful, happy; to eat, to feast

Every word from Proto-Indo-European h₁wes- →Every word from Proto-Indo-European h₁su- →Every word from Proto-Hellenic ehu- →