take to the woods vs bunk

take to the woods is not a noun while bunk is a noun.

Word	Noun	Adjective	Verb	Adverb
take to the woods	No	No	Yes	No
bunk	Yes	No	Yes	No

As verbs, take to the woods and bunk are synonyms defined as:

Other synonyms of take to the woods include break away, escape, fly the coop, head for the hills, hightail it, lam, run, run away, scarper, scat, turn tail.

take to the woods (noun)	bunk (noun)
	a bed on a ship or train; usually in tiers
	a rough bed (as at a campsite)
	beds built one above the other
	a long trough for feeding cattle
	unacceptable behavior (especially ludicrously false statements)
	a message that seems to convey no meaning

take to the woods (verb)	bunk (verb)
flee; take to one's heels; cut and run	flee; take to one's heels; cut and run
	provide with a bunk
	avoid paying