circumvolve vs twirl

circumvolve is not a noun while twirl is a noun.

Word	Noun	Adjective	Verb	Adverb
circumvolve	No	No	Yes	No
twirl	Yes	No	Yes	No

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

Other hyponyms of circumvolve include crank, crank up, birl, spin, whirl, birl, birle.

circumvolve (noun)	twirl (noun)
	the act of rotating rapidly
	a sharp bend in a line produced when a line having a loop is pulled tight

circumvolve (verb)	twirl (verb)
cause to turn on an axis or center	turn in a twisting or spinning motion
	cause to spin