| SG | PL | |
| 1 | fidimus (rule) | |
| 2 | fidis (rule) | fiditis (rule) |
| 3 | fidit (rule) | fidunt (rule) |
| SG | PL | |
| 1 | ? (rule) | ? (rule) |
| 2 | ? (rule) | ? (rule) |
| 3 | ? (rule) | ? (rule) |
| SG | PL | |
| 2 | fide (rule) | ? (rule) |
| 3 | ? (rule) | ? (rule) |
| SG | PL | |
| 1 | fidām (rule) | fidāmus (rule) |
| 2 | fidās (rule) | fidātis (rule) |
| 3 | fidāt (rule) | fidānt (rule) |