WordNet sense 1 (claim back):

repossess

WordNet sense 2 (reuse (materials from waste products)):

recover, recover

WordNet sense 3 (bring, lead, or force to abandon a wrong or evil course of life, conduct, and adopt a right one):

rectify, reform, regenerate, reform, regenerate

WordNet sense 4 (overcome the wildness of; make docile and tractable):

domesticate, tame, domesticise, domesticize