victimizer vs slaver

victimizer and slaver both are nouns.

Word	Noun	Adjective	Verb	Adverb
victimizer	Yes	No	No	No
slaver	Yes	No	Yes	No

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

Other hyponyms of victimizer include slave dealer, slave trader.

victimizer (noun)	slaver (noun)
a person who victimizes others	a person engaged in slave trade
	someone who holds slaves

victimizer (verb)	slaver (verb)
	let saliva drivel from the mouth