dirty word vs infernal

dirty word and infernal both are nouns.

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

dirty word (noun)	infernal (noun)
an offensive or indecent word or phrase	an inhabitant of Hell
a word that is considered to be unmentionable

dirty word (adjective)	infernal (adjective)
	being of the underworld
	characteristic of or resembling Hell
	of or pertaining to or characteristic of a very uncontrolled and intense fire
	expletives used informally as intensifiers
	extremely evil or cruel; expressive of cruelty or befitting hell