shrimper vs shrimp

shrimper and shrimp both are nouns.

Word	Noun	Adjective	Verb	Adverb
shrimper	Yes	No	No	No
shrimp	Yes	No	Yes	No

shrimper (noun)	shrimp (noun)
a vessel engaged in shrimping	small slender-bodied chiefly marine decapod crustaceans with a long tail and single pair of pincers; many species are edible
	any of various edible decapod crustaceans
	disparaging terms for small people

shrimper (verb)	shrimp (verb)
	fish for shrimp