untamed,
wild deviating widely from an intended course; "a wild bullet"; "he threw a wild pitch"
manipulable,
tractable easily managed (controlled or taught or molded); "tractable young minds"; "the natives...being...of an intelligent tractable disposition"- Samuel Butler
broken in,
broken physically and forcibly separated into pieces or cracked or split; "a broken mirror"; "a broken tooth"; "a broken leg"; "his neck is broken"
cultivated (of land or fields) prepared for raising crops by plowing or fertilizing; "cultivated land"
docile,
gentle willing to be taught or led or supervised or directed; "the docile masses of an enslaved nation"
domesticated,
domestic accustomed to home life; "some men think it unmanly to be domesticated; others find gratification in it"
