From sonō (“I sound”) + -us (adjective-forming suffix).
-sonus (feminine -sona, neuter -sonum); first/second-declension suffix
First/second-declension adjective.
Number | Singular | Plural | |||||
---|---|---|---|---|---|---|---|
Case / Gender | Masculine | Feminine | Neuter | Masculine | Feminine | Neuter | |
Nominative | -sonus | -sona | -sonum | -sonī | -sonae | -sona | |
Genitive | -sonī | -sonae | -sonī | -sonōrum | -sonārum | -sonōrum | |
Dative | -sonō | -sonō | -sonīs | ||||
Accusative | -sonum | -sonam | -sonum | -sonōs | -sonās | -sona | |
Ablative | -sonō | -sonā | -sonō | -sonīs | |||
Vocative | -sone | -sona | -sonum | -sonī | -sonae | -sona |