neuter

v [Tn] castrate (an animal) 阉割（动物）: a neutered tom-cat 去势的猫.

nethermost, netting, nettle, nettle-rash, network, neur(o)-, neural, neuralgia, neuralgic, neurasthenia, neurasthenic, neuritis, neurological, neurologist, neurology, neuron, neurosis, neurotic, neurotically, neurotoxic, neutral, neutrality, neutralization, neutralization, neutralisation, neutralize, neutralize, neutralise, neutrally, neutron, neutron bomb, never, never for a moment, never mind, never-ending, nevermore, neverthe less, nevertheless, new, New Jersey, new moon, new year,