The Greek roots are the words τέχνη (techni), meaning "art", "craft", or "trade" and κόσμος (kosmos), meaning "people", "world", or "universe".
That is to say, we live in a artfully crafted universe, and are artfully crafted people, full of the likeness of our creator God, who made us in His image to be artfully creating people.
If you would like to play with Greek roots, there is a very nice Greek-English / English-Greek online dictionary at www.kypros.org