entwine vs ravel

entwine is not a noun while ravel is a noun.

Word	Noun	Adjective	Verb	Adverb
entwine	No	No	Yes	No
ravel	Yes	No	Yes	No

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

Other hyponyms of entwine include wind, wreathe, wattle, plash, pleach, knot, tangle, splice.

entwine (noun)	ravel (noun)
	a row of unravelled stitches

entwine (verb)	ravel (verb)
spin, wind, or twist together	tangle or complicate
tie or link together	disentangle