spit vs spitter

spit and spitter both are nouns.

Word	Noun	Adjective	Verb	Adverb
spit	Yes	No	Yes	No
spitter	Yes	No	No	No

spit (noun)	spitter (noun)
the act of spitting (forcefully expelling saliva)	an illegal pitch in which a foreign substance (spit or Vaseline) is applied to the ball by the pitcher before he throws it
a skewer for holding meat over a fire	a person who spits (ejects saliva or phlegm from the mouth)
a clear liquid secreted into the mouth by the salivary glands and mucous glands of the mouth; moistens the mouth and starts the digestion of starches
a narrow strip of land that juts out into the sea

spit (verb)	spitter (verb)
expel or eject (saliva or phlegm or sputum) from the mouth
utter with anger or contempt
drive a skewer through
rain gently