hassle vs devil

hassle and devil both are nouns.

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

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

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

hassle (noun)	devil (noun)
disorderly fighting	a word used in exclamations of confusion
an angry disturbance	an evil supernatural being
	a cruel wicked and inhuman person
	a rowdy or mischievous person (usually a young man)

hassle (verb)	devil (verb)
annoy continually or chronically	coat or stuff with a spicy paste
	cause annoyance in; disturb, especially by minor irritations