dirty word vs darn

dirty word and darn both are nouns.

Word	Noun	Adjective	Verb	Adverb
dirty word	Yes	No	No	No
darn	Yes	No	Yes	No

dirty word (noun)	darn (noun)
an offensive or indecent word or phrase	sewing that repairs a worn or torn hole (especially in a garment)
a word that is considered to be unmentionable	something of little value

dirty word (verb)	darn (verb)
	repair by sewing