abolishment vs termination

abolishment and termination both are nouns.

Word	Noun	Adjective	Verb	Adverb
abolishment	Yes	No	No	No
termination	Yes	No	No	No

As nouns, termination is a hypernym of abolishment; that is, termination is a word with a broader meaning than abolishment:

abolishment: the act of abolishing a system or practice or institution (especially abolishing slavery)
termination: the act of ending something

Other hypernyms of abolishment include conclusion, ending.

abolishment (noun)	termination (noun)
the act of abolishing a system or practice or institution (especially abolishing slavery)	the act of ending something
	the end of a word (a suffix or inflectional ending or final morpheme)
	something that results
	a place where something ends or is complete
	a coming to an end of a contract period