Metallgesellschaft's rhymes with:
camshafts, crankshafts, aircraft's, aircrafts, camshafts, crankshafts, gemcraft's, handcrafts, handicrafts, overdrafts, spacecraft's, tandycrafts, updrafts
camshafts, crankshafts, aircraft's, aircrafts, camshafts, crankshafts, gemcraft's, handcrafts, handicrafts, overdrafts, spacecraft's, tandycrafts, updrafts