cultivate vs cultivator

cultivate is not a noun while cultivator is a noun.

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

cultivate (noun)	cultivator (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

cultivate (verb)	cultivator (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