cultivator vs cultivate

cultivator is a noun but cultivate is not a noun.

Word	Noun	Adjective	Verb	Adverb
cultivator	Yes	No	No	No
cultivate	No	No	Yes	No

cultivator (noun)	cultivate (noun)
a farm implement used to break up the surface of the soil (for aeration and weed control and conservation of moisture)
someone concerned with the science or art or business of cultivating the soil

cultivator (verb)	cultivate (verb)
	adapt (a wild plant or unclaimed land) to the environment
	prepare for crops
	teach or refine to be discriminative in taste or judgment
	promote the growth of