zap vs zapper

zap and zapper both are nouns.

Word	Noun	Adjective	Verb	Adverb
zap	Yes	No	Yes	No
zapper	Yes	No	No	No

zap (noun)	zapper (noun)
a sudden event that imparts energy or excitement, usually with a dramatic impact	an electrical device that can injure or kill by means of electric currents

zap (verb)	zapper (verb)
cook or heat in a microwave oven
strike at with firepower or bombs
kill with or as if with a burst of gunfire or electric current or as if by shooting
strike suddenly and with force