hassle vs get to

hassle is a noun but get to is not a noun.

Word	Noun	Adjective	Verb	Adverb
hassle	Yes	No	Yes	No
get to	No	No	Yes	No

As verbs, get to is a hypernym of hassle; that is, get to is a word with a broader meaning than hassle:

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

hassle (noun)	get to (noun)
disorderly fighting
an angry disturbance

hassle (verb)	get to (verb)
annoy continually or chronically	arrive at the point of
	cause annoyance in; disturb, especially by minor irritations
	reach a goal