Probably from the base of komizo; orderly arrangement, i.e. Decoration; by implication, the world (in a wide or narrow sense, including its inhabitants, literally or figuratively (morally)) -- adorning, world.
see GREEK komizo
κόσμον (kosmon) − 46 Occurrences
κόσμος (kosmos) − 32 Occurrences
κόσμου (kosmou) − 72 Occurrences
κόσμῳ (kosmō) − 36 Occurrences