musk-rat (also musquash)

n large rat-like water animal of N America, valuable for its fur 麝鼠（产於北美, 毛皮珍贵）.

mushroom-shaped, mushy, music, music box, music centre, music-hall, music-stand, music-stool, musical, musical box, musical chairs, musically, musician, musicianship, musicological, musicologist, musicology, musk, musk-deer, musk-melon, musk-rose, musket, musketeer, musketry, musky, Muslim, Muslim (also Moslem), muslin, musquash, muss, mussel, must, mustache, mustachio, mustang, mustard, mustard gas, muster, mustiness, musty,