victim vs mug

victim and mug both are nouns.

Word	Noun	Adjective	Verb	Adverb
victim	Yes	No	No	No
mug	Yes	No	Yes	No

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

victim (noun)	mug (noun)
an unfortunate person who suffers from some adverse circumstance	with handle and usually cylindrical
a person who is tricked or swindled	the human face (`kisser' and `smiler' and `mug' are informal terms for `face' and `phiz' is British)
	a person who is gullible and easy to take advantage of
	the quantity that can be held in a mug

victim (verb)	mug (verb)
	To stare awkwardly
	rob at gunpoint or with the threat of violence