make fruitful

Let your words pour forth to kindle our hearts, to make fruitful our wrath, and to direct our aim.

Thomas was the first to make fruitful use of the term attitude, which he defined as a "tendency to act."

Some one had been very industrious, working hard to make fruitful the earth.

Not only do the horses of Indras pour out and make fruitful; the same virtue is attributed to the chariot which they draw.