Clean

αγνός

agnós

(pure, especially morally or religiously)

αμόλυντος

amólyntos

(pure, especially morally or religiously)

καθαρός

katharós

(not dirty)

καθαρίζω

katharízo

((transitive) to remove dirt from a place or object)

συμμαζεύω

symmazévo

((transitive) to tidy up)