agitation vs tailspin

agitation and tailspin both are nouns.

Word	Noun	Adjective	Verb	Adverb
agitation	Yes	No	No	No
tailspin	Yes	No	No	No

As nouns, tailspin is a hyponym of agitation; that is, tailspin is a word with a more specific, narrower meaning than agitation:

Other hyponyms of agitation include disturbance, perturbation, upset, fret, lather, stew, sweat, swither, dither, flap, fuss, pother, tizzy.

agitation (noun)	tailspin (noun)
disturbance usually in protest	rapid descent of an aircraft in a steep spiral
the act of agitating something; causing it to move around (usually vigorously)	loss of emotional control often resulting in emotional collapse
the feeling of being agitated; not calm
a state of agitation or turbulent change or development
a mental state of extreme emotional disturbance