Past participles decline in the following way, which is similar to a first and second declension adjective
.
| Singular | Plural | |||||
|---|---|---|---|---|---|---|
| Masculine | Feminine | Neuter | Masculine | Femine | Neuter | |
| Nominative | -us | -a | -um | -i | -e | -a |
| Accusative | -um | -am | -um | -os | -as | -a |
| Genitive | -i | -e | -i | -orum | -arum | -orum |
| Dative | -o | -e | -o | -is | -is | -is |
| Ablative | -o | -a | -o | -is | -is | -is |
To form the past participle, remove the ‘-um’ from the end of the supine
and decline as above.
| Group | Supine | Perfect participle | English |
|---|---|---|---|
| 1 | amo, amare, amavi, amatum | amatus, -a, -um | loved |
| 2 | habeo, habere, habui, habitum | habitus, -a, -um | had |
| 3 | duco, ducere, duxi, ductum | ductus, -a, -um | led |
| capio, capere, cepi, captum | captus, -a, -um | taken | |
| 4 | servio, servire, servivi, servitum | servitus, -a, -um | served |
A perfect participle describes an action or a state which took place before the action or state of the main verb. Just like all participles, it must agree with the noun it is describing. A perfect participle can be translated in a number of ways.
For example:
puella
puella (singular, feminine, nominative)
vocatus
vocata (singular, feminine, nominative)
Therefore:
In this instance the noun associated with the participle is in the nominative case
but it can occur in other cases.