blameworthy vs blame

blameworthy is not a noun while blame is a noun.

Word	Noun	Adjective	Verb	Adverb
blameworthy	No	Yes	No	No
blame	Yes	Yes	Yes	No

blameworthy (noun)	blame (noun)
	a reproach for some lapse or misdeed
	an accusation that you are responsible for some lapse or misdeed

blameworthy (adjective)	blame (adjective)
deserving blame or censure as being wrong or evil or injurious	expletives used informally as intensifiers

blameworthy (verb)	blame (verb)
	attribute responsibility to
	put or pin the blame on
	harass with constant criticism