Where does “ко́смос” come from?

ко́смос (Russian) comes from Ancient Greek κόσμος, from Ancient Greek θέσις, from Ancient Greek τίθημι, from Proto-Indo-European dʰeh₁- — to do, put, place.

ко́смос (Russian): space, cosmos

Definitions

space, cosmos

Ancestry of “ко́смос”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	κόσμος	order; lawful order, government; mode, fashion
2	Ancient Greek	θέσις	a setting, placement, arrangement; deposit;...
3	Ancient Greek	τίθημι	I put, place, set; I make, cause to be; I make
4	Proto-Indo-European	dʰeh₁-	to do, put, place

Words derived from “ко́смос”

kosmos
космодесант
kosmos

Every word from Proto-Indo-European dʰeh₁- →Every word from Ancient Greek τίθημι →Every word from Ancient Greek θέσις →