mop vs suck

mop and suck both are nouns.

Word	Noun	Adjective	Verb	Adverb
mop	Yes	No	Yes	No
suck	Yes	No	Yes	No

As verbs, suck is a hypernym of mop; that is, suck is a word with a broader meaning than mop:

Other hypernyms of mop include absorb, draw, imbibe, soak up, sop up, suck up, take in, take up.

mop (noun)	suck (noun)
cleaning implement consisting of absorbent material fastened to a handle; for cleaning floors	the act of sucking

mop (verb)	suck (verb)
make a sad face and thrust out one's lower lip	give suck to
to wash or wipe with or as if with a mop	draw into the mouth by creating a practical vacuum in the mouth
	take in, also metaphorically
	draw something in by or as if by a vacuum
	provide sexual gratification through oral stimulation
	be inadequate or objectionable
	attract by using an inexorable force, inducement, etc.