involve vs tangle

involve is not a noun while tangle is a noun.

Word	Noun	Adjective	Verb	Adverb
involve	No	No	Yes	No
tangle	Yes	No	Yes	No

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

Other hyponyms of involve include drag, drag in, embroil, sweep, sweep up, entangle, mire.

involve (noun)	tangle (noun)
	something jumbled or confused
	a twisted and tangled mass that is highly interwoven

involve (verb)	tangle (verb)
make complex or intricate or complicated	twist together or entwine into a confusing mass
occupy or engage the interest of	disarrange or rumple; dishevel
have as a necessary feature	tangle or complicate
connect closely and often incriminatingly	force into some kind of situation, condition, or course of action
contain as a part
engage as a participant
require as useful, just, or proper