Originative
Pronunciation : O*rig"i*na*tive
Part of Speech : a.
Definition : Defn: Having power, or tending, to originate, or bring into existence; originating. H. Bushnell. -- O*rig"i*na*tive*ly, adv.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder