labour vs prole

labour and prole both are nouns.

Word	Noun	Adjective	Verb	Adverb
labour	Yes	No	Yes	No
prole	Yes	No	No	No

labour (noun)	prole (noun)
productive work (especially physical work done for wages)	a member of the working class (not necessarily employed)
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

labour (verb)	prole (verb)
undergo the efforts of childbirth
work hard
strive and make an effort to reach a goal