mop vs imbibe

mop is a noun but imbibe is not a noun.

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

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

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

mop (noun)	imbibe (noun)
cleaning implement consisting of absorbent material fastened to a handle; for cleaning floors

mop (verb)	imbibe (verb)
make a sad face and thrust out one's lower lip	receive into the mind and retain
to wash or wipe with or as if with a mop	take in liquids
	take (gas, light or heat) into a solution
	take in, also metaphorically