employment vs abuse

employment and abuse both are nouns.

Word	Noun	Adjective	Verb	Adverb
employment	Yes	No	No	No
abuse	Yes	No	Yes	No

As nouns, abuse is a hyponym of employment; that is, abuse is a word with a more specific, narrower meaning than employment:

employment (noun)	abuse (noun)
the occupation for which you are paid	improper or excessive use
the act of using	cruel or inhumane treatment
the act of giving someone a job	a rude expression intended to offend or hurt
the state of being employed or having a job

employment (verb)	abuse (verb)
	change the inherent purpose or function of something
	use wrongly or improperly or excessively
	use foul or abusive language towards
	treat badly