tailspin vs aerobatics

tailspin and aerobatics both are nouns.

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

As nouns, aerobatics is a hypernym of tailspin; that is, aerobatics is a word with a broader meaning than tailspin:

Other hypernyms of tailspin include acrobatics, stunt flying, stunting.

tailspin (noun)	aerobatics (noun)
rapid descent of an aircraft in a steep spiral	the performance of stunts while in flight in an aircraft
loss of emotional control often resulting in emotional collapse