needle vs harass

needle is a noun but harass is not a noun.

Word	Noun	Adjective	Verb	Adverb
needle	Yes	No	Yes	No
harass	No	No	Yes	No

As verbs, harass is a hypernym of needle; that is, harass is a word with a broader meaning than needle:

Other hypernyms of needle include beset, chevvy, chevy, chivvy, chivy, harry, hassle, molest, plague, provoke.

needle (noun)	harass (noun)
a sharp pointed implement (usually steel)
a slender pointer for indicating the reading on the scale of a measuring instrument
a stylus that formerly made sound by following a groove in a phonograph record
the leaf of a conifer

needle (verb)	harass (verb)
annoy or provoke, as by constant criticism	exhaust by attacking repeatedly
prick with a needle	annoy continually or chronically