excitable vs nervous

excitable and nervous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
excitable	No	Yes	No	No
nervous	No	Yes	No	No

excitable (adjective)	nervous (adjective)
easily excited	of or relating to the nervous system
capable of responding to stimuli	unpredictably excitable (especially of horses)
	excited in anticipation
	easily agitated
	causing or fraught with or showing anxiety