the world > life > biology > biological processes > development, growth, or degeneration > [verb (transitive)] > develop > promote or hasten the growth of (2)
foster1555
To encourage or help to grow; to promote the growth of (a fire, plant, etc.). Also, with †forth, up. Now only with mixture of sense 3.
properate?1640
transitive. To hasten (something); to quicken the growth of.