deliver vs labor

deliver is not a noun while labor is a noun.

Word	Noun	Adjective	Verb	Adverb
deliver	No	No	Yes	No
labor	Yes	No	Yes	No

deliver (noun)	labor (noun)
	productive work (especially physical work done for wages)
	any piece of work that is undertaken or attempted
	a social class comprising those who do manual labor or work for wages
	an organized attempt by workers to improve their status by united action (particularly via labor unions) or the leaders of this movement
	concluding state of pregnancy; from the onset of contractions to the birth of a child

deliver (verb)	labor (verb)
cause to be born	undergo the efforts of childbirth
deliver (a speech, oration, or idea)	work hard
pass down	strive and make an effort to reach a goal
utter (an exclamation, noise, etc.)
bring to a destination, make a delivery
throw or hurl from the mound to the batter, as in baseball
to surrender someone or something to another
relinquish possession or control over
carry out or perform
hand over to the authorities of another country
free from harm or evil
save from sins