Akademik

productive
I adjective advantageous, causative, constructive, creational, creative, demiurgic, demiurgical, efficient, fecund, ferax, fertile, formative, fructiferous, fructuous, fruitful, gainful, imaginative, industrial, inventive, life-giving, luxuriant, manufacturing, original, originative, paying, potent, pregnant, profitable, proliferative, proliferous, prolific, rank, remunerative, resourceful, rich, teeming, uber, useful, valuable, worthwhile, yielding II index beneficial, causal, causative, constructive (creative), copious, effective (efficient), efficient, fertile, gainful, lucrative, operative, original (creative), potent, profitable, prolific, purposeful

Burton's Legal Thesaurus. . 2006