bedevilment vs harassment

bedevilment and harassment both are nouns.

Word	Noun	Adjective	Verb	Adverb
bedevilment	Yes	No	No	No
harassment	Yes	No	No	No

As nouns, harassment is a hypernym of bedevilment; that is, harassment is a word with a broader meaning than bedevilment:

bedevilment: the act of harassing someone
harassment: the act of tormenting by continued persistent attacks and criticism

Other hypernyms of bedevilment include molestation.

bedevilment (noun)	harassment (noun)
the act of harassing someone	the act of tormenting by continued persistent attacks and criticism
	a feeling of intense annoyance caused by being tormented