intertwine vs crochet

intertwine is not a noun while crochet is a noun.

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

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

intertwine: make a loop in
crochet: make a piece of needlework by interlocking and looping thread with a hooked needle

Other hyponyms of intertwine include hook, noose.

intertwine (noun)	crochet (noun)
	needlework done by interlocking looped stitches with a hooked needle

intertwine (verb)	crochet (verb)
spin, wind, or twist together	make a piece of needlework by interlocking and looping thread with a hooked needle
make a loop in	create by looping or crocheting
make lacework by knotting or looping