honk vs honker

honk and honker both are nouns.

Word	Noun	Adjective	Verb	Adverb
honk	Yes	No	Yes	No
honker	Yes	No	No	No

honk (noun)	honker (noun)
the cry of a goose (or any sound resembling this)	common greyish-brown wild goose of North America with a loud, trumpeting call
	informal terms for the nose
	a driver who causes his car's horn to make a loud honking sound

honk (verb)	honker (verb)
eject the contents of the stomach through the mouth
cry like a goose
use the horn of a car
make a strident noise