contributing vs contributive

contributing and contributive both are adjectives.

Word	Noun	Adjective	Verb	Adverb
contributing	No	Yes	No	No
contributive	No	Yes	No	No

As adjectives, contributing and contributive are synonyms defined as:

contributing and contributive: tending to bring about; being partly responsible for

Other synonyms of contributing include conducive, contributory, tributary.

contributing (adjective)	contributive (adjective)
tending to bring about; being partly responsible for	tending to bring about; being partly responsible for