worry vs misgive

worry is a noun but misgive is not a noun.

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

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

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

Other hyponyms of worry include eat, eat on, nag.

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

worry (verb)	misgive (verb)
lacerate by biting	suggest fear or doubt
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