crochet vs intertwine

crochet is a noun but intertwine is not a noun.

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

As verbs, intertwine is a hypernym of crochet; that is, intertwine is a word with a broader meaning than crochet:

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

Other hypernyms of crochet include loop.

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

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