pearly vs chopper

pearly and chopper both are nouns.

Word	Noun	Adjective	Verb	Adverb
pearly	Yes	Yes	No	No
chopper	Yes	No	No	No

As nouns, pearly and chopper are synonyms defined as:

pearly (noun)	chopper (noun)
informal terms for a human `tooth'	a grounder that bounces high in the air
	a butcher's knife having a large square blade
	an aircraft without wings that obtains its lift from the rotation of overhead blades
	informal terms for a human `tooth'

pearly (adjective)	chopper (adjective)
of a white the color of pearls