suck vs wean

suck is a noun but wean is not a noun.

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

suck (noun)	wean (noun)
the act of sucking

suck (verb)	wean (verb)
give suck to	gradually deprive (infants and young mammals) of mother's milk
draw into the mouth by creating a practical vacuum in the mouth	detach the affections of
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.