Where does “Гера” come from?

Гера (Russian) comes from Ancient Greek Ἥρα, from Ancient Greek ἥρως, from Proto-Indo-European sēr-, from Proto-Indo-European ser- — to flow; to guard; to bind, to tie together.

Гера (Russian): Hera wife of Zeus

Definitions

Hera wife of Zeus

Ancestry of “Гера”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Ἥρα	Hera
2	Ancient Greek	ἥρως	a hero of the Trojan War: any of the major...
3	Proto-Indo-European	sēr-	to flow
4	Proto-Indo-European	ser-	to flow; to guard; to bind, to tie together

Every word from Proto-Indo-European ser- →Every word from Proto-Indo-European sēr- →Every word from Ancient Greek ἥρως →