have vs obligate

have is a noun but obligate is not a noun.

Word	Noun	Adjective	Verb	Adverb
have	Yes	No	Yes	No
obligate	No	Yes	Yes	No

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

Other hyponyms of have include decide, persuade, bring, solicit, encourage, let, lead, inspire, instigate, prompt, suborn, compel, oblige.

have (noun)	obligate (noun)
a person who possesses great material wealth

have (adjective)	obligate (adjective)
	restricted to a particular condition of life

have (verb)	obligate (verb)
cause to be born	bind by an obligation; cause to be indebted
suffer from; be ill with	commit in order to fulfill an obligation
undergo (as of injuries and illnesses)	force somebody to do something
cause to move; cause to be in a certain position or condition
undergo
cause to do; cause to act in a specified manner
serve oneself to, or consume regularly
have sex with; archaic use
organize or be responsible for
go through (mental or physical states or experiences)
have or possess, either in a concrete or an abstract sense
achieve a point or goal
get something; come into possession of
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