ransack vs comb

ransack is not a noun while comb is a noun.

Word	Noun	Adjective	Verb	Adverb
ransack	No	No	Yes	No
comb	Yes	No	Yes	No

As verbs, ransack and comb are synonyms defined as:

ransack (noun)	comb (noun)
	the act of drawing a comb through hair
	ciliated comb-like swimming plate of a ctenophore
	the fleshy red crest on the head of the domestic fowl and other gallinaceous birds
	a flat device with narrow pointed teeth on one edge; disentangles or arranges hair
	any of several tools for straightening fibers

ransack (verb)	comb (verb)
search thoroughly	smoothen and neaten with or as with a comb
steal goods; take as spoils	search thoroughly
	straighten with a comb