hassle vs molest

hassle is a noun but molest is not a noun.

Word	Noun	Adjective	Verb	Adverb
hassle	Yes	No	Yes	No
molest	No	No	Yes	No

As verbs, hassle and molest are synonyms defined as:

Other synonyms of hassle include beset, chevvy, chevy, chivvy, chivy, harass, harry, plague, provoke.

hassle (noun)	molest (noun)
disorderly fighting
an angry disturbance

hassle (verb)	molest (verb)
annoy continually or chronically	annoy continually or chronically
	harass or assault sexually; make indecent advances to