domesticate, cultivate, naturalize, naturalise, tame -- (adapt (a wild plant or unclaimed land) to the environment; "domesticate oats"; "tame the soil")
domesticate, domesticize, domesticise, reclaim, tame -- (overcome the wildness of; make docile and tractable; "He tames lions for the circus"; "reclaim falcons")
domesticate, tame -- (make fit for cultivation, domestic life, and service to humans; "The horse was domesticated a long time ago"; "The wolf was tamed and evolved into the house dog")