N
| narc/o | stupor; numbness; sleep |
| nas/o | nose |
| nat/o | birth |
| natr/o | sodium (an electrolyte) |
| necr/o | death, necrosis |
| neo- | new |
| nephr/o | kidney |
| neur/o | nerve |
| neutr/o | neutral; neither |
| nid/o | nest |
| noct/o | night |
| nucle/o | nucleus |
| nulli- | none |
| nyctal/o | night |
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