have vs take up

have is a noun but take up is not a noun.

Word	Noun	Adjective	Verb	Adverb
have	Yes	No	Yes	No
take up	No	No	Yes	No

As verbs, take up is a hyponym of have; that is, take up is a word with a more specific, narrower meaning than have:

As verbs, take up is a hyponym of have; that is, take up is a word with a more specific, narrower meaning than have:

Other hyponyms of have include take in, hustle, accept, fence, graduate, inherit.

As verbs, take up is a hyponym of have; that is, take up is a word with a more specific, narrower meaning than have:

Other hyponyms of have include accept, admit, take, take on, welcome, honor, honour, adopt, borrow, take over.

have (noun)	take up (noun)
a person who possesses great material wealth

have (verb)	take up (verb)
cause to be born	pursue or resume
suffer from; be ill with	return to a previous location or condition
undergo (as of injuries and illnesses)	adopt
cause to move; cause to be in a certain position or condition	take up as if with a sponge
undergo	take out or up with or as if with a scoop
cause to do; cause to act in a specified manner	accept
serve oneself to, or consume regularly	take in, also metaphorically
have sex with; archaic use	take up a liquid or a gas either by adsorption or by absorption
organize or be responsible for	occupy or take on
go through (mental or physical states or experiences)	take up and practice as one's own
have or possess, either in a concrete or an abstract sense	begin work or acting in a certain capacity, office or job
achieve a point or goal	turn one's interest to
get something; come into possession of	take up time or space
have ownership or possession of
receive willingly something given or offered
have a personal or business relationship with someone
have as a feature
be confronted with