salivary gland vs spit

salivary gland and spit both are nouns.

Word	Noun	Adjective	Verb	Adverb
salivary gland	Yes	No	No	No
spit	Yes	No	Yes	No

salivary gland (noun)	spit (noun)
any of three pairs of glands in the mouth and digestive system that secrete saliva for digestion	the act of spitting (forcefully expelling saliva)
	a skewer for holding meat over a fire
	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

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