bother vs harass

bother is a noun but harass is not a noun.

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

As verbs, harass is a hyponym of bother; that is, harass is a word with a more specific, narrower meaning than bother:

bother (noun)	harass (noun)
something or someone that causes trouble; a source of unhappiness
an angry disturbance

bother (verb)	harass (verb)
cause annoyance in; disturb, especially by minor irritations	exhaust by attacking repeatedly
make confused or perplexed or puzzled	annoy continually or chronically
make nervous or agitated
intrude or enter uninvited
take the trouble to do something; concern oneself
to cause inconvenience or discomfort to