misgive vs worry

misgive is not a noun while worry is a noun.

Word	Noun	Adjective	Verb	Adverb
misgive	No	No	Yes	No
worry	Yes	No	Yes	No

As verbs, worry is a hypernym of misgive; that is, worry is a word with a broader meaning than misgive:

misgive: suggest fear or doubt
worry: disturb the peace of mind of; afflict with mental agitation or distress

Other hypernyms of misgive include vex.

misgive (noun)	worry (noun)
	something or someone that causes anxiety; a source of unhappiness
	a strong feeling of anxiety

misgive (verb)	worry (verb)
suggest fear or doubt	lacerate by biting
	touch or rub constantly
	be worried, concerned, anxious, troubled, or uneasy
	disturb the peace of mind of; afflict with mental agitation or distress
	be concerned with
	be on the mind of