productive vs cultivable

productive and cultivable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
productive	No	Yes	No	No
cultivable	No	Yes	No	No

productive (adjective)	cultivable (adjective)
producing or capable of producing (especially abundantly)	(of farmland) capable of being farmed productively
having the ability to produce or originate
marked by great fruitfulness
yielding positive results