| 1st declension | ||
| nom. | vīta | vītae |
| gen. | vītae | vītārum |
| dat. | vītae | vītīs |
| acc. | vītam | vītās |
| abl. | vītā | vītīs |
| voc. | vīta | vītae |
| Likewise rēgina, terra, fāma, culpa, puella, pecūnia. | ||
| 2nd declension | ||
| MASCULINE | ||
| nom. | animus | animī |
| gen. | animī | animōrum |
| dat. | animō | animīs |
| acc. | animum | animōs |
| abl. | animō | animīs |
| voc. | anime | animī |
| Likewise magister, tyrannus, locus, deus, lūdus. | ||
| NEUTER | ||
| nom. | cōnsilium | cōnsilia |
| gen. | cōnsiliī | cōnsiliōrum |
| dat. | cōnsiliō | cōnsiliīs |
| acc. | cōnsilium | cōnsilia |
| abl. | cōnsiliō | cōnsiliīs |
| voc. | cōnsilium | cōnsilia |
| Likewise gaudium, ōtium, perīculum, officium. | ||
| 3rd declension | ||
| MASC. (FEM. follows same pattern) | ||
| nom. | rēx | rēgēs |
| gen. | rēgis | rēgum |
| dat. | rēgī | rēgibus |
| acc. | rēgem | rēgēs |
| abl. | rēge | rēgibus |
| voc. | rēx | rēgēs |
| Likewise cīvitās, amor, homō, labor, pāx, ūxor, mōs. | ||
| NEUTER | ||
| nom. | lītus | lītora |
| gen. | lītoris | lītorum |
| dat. | lītorī | lītoribus |
| acc. | lītus | lītora |
| abl. | lītore | lītoribus |
| voc. | lītus | lītora |
| Likewise nōmen, tempus, carmen, corpus. | ||
| 3rd declension i-stems | ||
| MASC. (FEM. follows same pattern) | ||
| nom. | pellis | pellēs |
| gen. | pellis | pellium |
| dat. | pellī | pellibus |
| acc. | pellem | pellēs |
| abl. | pelle | pellibus |
| voc. | pellis | pellēs |
| Likewise cīvis, nāvis, urbs. | ||
| NEUTER | ||
| nom. | mare | maria |
| gen. | maris | marium |
| dat. | marī | maribus |
| acc. | mare | maria |
| abl. | marī | maribus |
| voc. | mare | maria |
| Likewise animal, exemplar. | ||
| 4th declension | ||
| MASC. (FEM. follows same pattern) | ||
| nom. | manus | manūs |
| gen. | manūs | manuum |
| dat. | manuī | manibus |
| acc. | manum | manūs |
| abl. | manū | manibus |
| voc. | manus | manūs |
| Likewise senātus, fructus, arcus, ictus. | ||
| NEUTER | ||
| nom. | cornū | cornua |
| gen. | cornūs | cornuum |
| dat. | cornū | cornibus |
| acc. | cornū | cornua |
| abl. | cornū | cornibus |
| voc. | cornū | cornua |
| 5th declension | ||
| nom. | rēs | rēs |
| gen. | reī | rērum |
| dat. | reī | rēbus |
| acc. | rem | rēs |
| abl. | rē | rēbus |
| voc. | rēs | rēs |
| Likewise spēs, diēs, speciēs, faciēs, aciēs. | ||