coordinating vs coordinative

coordinating and coordinative both are adjectives.

Word	Noun	Adjective	Verb	Adverb
coordinating	No	Yes	No	No
coordinative	No	Yes	No	No

As adjectives, coordinating and coordinative are synonyms defined as:

coordinating and coordinative: serving to connect two grammatical constituents of identical construction

coordinating (adjective)	coordinative (adjective)
serving to connect two grammatical constituents of identical construction	serving to connect two grammatical constituents of identical construction