harry vs nark

harry is not a noun while nark is a noun.

Word	Noun	Adjective	Verb	Adverb
harry	No	No	Yes	No
nark	Yes	No	Yes	No

As verbs, nark is a hypernym of harry; that is, nark is a word with a broader meaning than harry:

Other hypernyms of harry include annoy, bother, chafe, devil, get at, get to, gravel, irritate, nettle, rag, rile, vex.

harry (noun)	nark (noun)
	an informer or spy working for the police
	a lawman concerned with narcotics violations

harry (verb)	nark (verb)
make a pillaging or destructive raid on (a place), as in wartimes	inform or spy (for the police)
annoy continually or chronically	cause annoyance in; disturb, especially by minor irritations