I. -enlē, -li adjective
Etymology: Middle English unclenly, from Old English unclǣnlic, from un- (I) + clǣnlic pure — more at cleanly
1. : morally unclean : impure
uncleanly thoughts
2. : physically unclean : filthy
his uncleanly habits of spitting — Hamlin Garland
II. |ən|klēnlē adverb
Etymology: unclean + -ly
: in an unclean manner