| A | B |
| obscūrus, -a, -um | dark |
| occupō, -āre, -āvī, -ātus | to seize, occupy |
| ōlim | once |
| omnis, -e | all, every |
| oppidum, oppidī, n. | town |
| oppugnō, -āre, -āvī, -ātus | to attack |
| ōrāculum, ōrāculī, n. | oracle |
| pater, patris, m. | father |
| patria, patriae, f. | native land, country |
| pāx, pācis, f. | peace |
| perīculōsus, -a, -um | dangerous |
| petō, -ere, petīvī, petītus | to seek |
| pōnō, -ere, posuī, positus | to put, place |
| portō, -āre, -āvī, -ātus | to carry |
| possum, posse, potuī | to be able |
| posteā | afterwards, later |
| prīmus, -a, -um | first |
| proelium, proeliī, n. | battle |
| propter | (with acc.) because of |
| puer, puerī, m. | boy |
| pugnō, -āre, -āvī, -ātus | to fight |
| pulcher, pulchra, pulchrum | beautiful |
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