suit vs sue

suit is a noun but sue is not a noun.

Word	Noun	Adjective	Verb	Adverb
suit	Yes	No	Yes	No
sue	No	No	Yes	No

suit (noun)	sue (noun)
a comprehensive term for any proceeding in a court of law whereby an individual seeks a legal remedy
a set of garments (usually including a jacket and trousers or skirt) for outerwear all of the same fabric and color
playing card in any of four sets of 13 cards in a pack; each set has its own symbol and color
a petition or appeal made to a person of superior status or rank
a man's courting of a woman; seeking the affections of a woman (usually with the hope of marriage)
(slang) a businessman dressed in a business suit

suit (verb)	sue (verb)
accord or comport with	institute legal proceedings against; file a suit against
enhance the appearance of
be agreeable or acceptable
be agreeable or acceptable to