jerky vs stupid

jerky and stupid both are nouns.

Word	Noun	Adjective	Verb	Adverb
jerky	Yes	Yes	No	No
stupid	Yes	Yes	No	No

jerky (noun)	stupid (noun)
meat (especially beef) cut in strips and dried in the sun	a person who is not very bright

jerky (adjective)	stupid (adjective)
having or revealing stupidity	lacking or marked by lack of intellectual acuity
marked by abrupt transitions	lacking intelligence
lacking a steady rhythm	in a state of mental numbness especially as resulting from shock