| A | B |
| nam, namque | for; indeed, truly |
| natus, i | son, child, young |
| navis, is [f] | ship, boat, vessel, galley |
| -ne [sign of a question] | whether, or |
| ne | lest, that not, no, not |
| neque, nec; neque...neque | nor, neither, and not; neither...nor |
| nomen, inis [n] | name, fame, renown |
| non | not, no |
| noster, tra, trum | our own, ours |
| novus, a, um | new, young, strange, late |
| nox, noctis [f] | night, darkness; sleep |
| nullus, a, um | none, no, no one |
| numen, nuninis [n] | divinity, divine power [will, favor, purpose, presence] |
| nunc | now, soon, as it is |
| O | O! oh! ah! |
| oculus, i | eye |
| olle, olla, ollus | old forms of ille |
| omnis, e | all, every, whole, universal |
| ora, ae | shore, coast, region, border |
| os, oris [n] | mouth, face; speech |
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