stimulate vs scare

stimulate is not a noun while scare is a noun.

Word	Noun	Adjective	Verb	Adverb
stimulate	No	No	Yes	No
scare	Yes	No	Yes	No

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

stimulate (noun)	scare (noun)
	a sudden attack of fear
	sudden mass fear and anxiety over anticipated events

stimulate (verb)	scare (verb)
cause to be alert and energetic	cause fear in
act as a stimulant	cause to lose courage; to be daunted; to be scared away
provide the needed stimulus for
cause to do; cause to act in a specified manner
cause to occur rapidly
stir the feelings, emotions, or peace of
stir feelings in