(n.) The quality or state of being tractable or docile; docility; tractableness.

acquiescence adaptability agreeability agreeableness alacrity amenability ardor bendability biddability cheerful consent compliableness compliance consent cooperativeness docility ductibility ductility eagerness elasticity enthusiasm extendibility extensibility facility favorable disposition favorableness fictility flexibility flexility flexuousness formativeness forwardness gameness give goodwill impressionability limberness litheness malleability moldability plasticity pliability pliancy promptness readiness receptive mood receptiveness receptivity responsiveness right mood sensibility sensitiveness sequacity servility springiness submissiveness subservience suppleness susceptibility tensileness tensility tractility ungrudgingness unloathness unreluctance willing ear willing heart willingness willowiness yieldingness zeal zealousness