victimiser vs slaver

victimiser and slaver both are nouns.

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

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

Other hyponyms of victimiser include slave dealer, slave trader.

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

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