(n.) Capability of being controlled; controllableness.

adaptability compassability controllability convenience corrigibility domesticability ductility feasibility flexibility governability handiness housebrokenness malleability manageableness maneuverability manipulability manipulatability negotiability operability performability pliability pliancy practicability practicality tamableness tameness untroublesomeness viability wieldableness wieldiness workability