mustard

n.芥；芥末

musicology, musk, musk-deer, musk-melon, musk-rat (also musquash), musk-rose, musket, musketeer, musketry, musky, Muslim, Muslim (also Moslem), muslin, musquash, muss, mussel, must, mustache, mustachio, mustang, mustard gas, muster, mustiness, musty, mutability, mutable, mutant, mutate, mutation, mutatis mutandis, mute, muted, mutely, muteness, mutilate, mutilation, mutineer, mutinous, mutinously, mutiny,