Where does “χειμάρρους” come from?

χειμάρρους (Greek) comes from Greek χείμαρρος, from Koine Greek χείμαρρος, from Ancient Greek ῥέω, from Proto-Indo-European srew-, from Proto-Indo-European ser- — to flow; to guard; to bind, to tie together.

χειμάρρους (Greek): Accusative plural form of χείμαρρος

Definitions

Accusative plural form of χείμαρρος

Ancestry of “χειμάρρους”, step by step

Step	Language	Word	Meaning
1	Greek	χείμαρρος	a torrent, an arroyo
2	Koine Greek	χείμαρρος	—
3	Ancient Greek	ῥέω	I flow, stream, run, gush; I let flow, pour; I...
4	Proto-Indo-European	srew-	to flow, stream
5	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 srew- →Every word from Ancient Greek ῥέω →