intertwine vs ravel

intertwine is not a noun while ravel is a noun.

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

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

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

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

intertwine (verb)	ravel (verb)
spin, wind, or twist together	tangle or complicate
make a loop in	disentangle
make lacework by knotting or looping