circumvolve vs birl

circumvolve and birl both are verbs.

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

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

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

circumvolve (verb)	birl (verb)
cause to turn on an axis or center	cause to spin
	cause a floating log to rotate by treading