| ABL S F | |
| DAT S F | |
| fides N | trust, faith, confidence, reliance, credence, belief |
| a chord, string (of a musical instrument) | |
| GEN S M | |
| VOC S M | |
| NOM P M | |
| Fidius N | the god of faith, a surname of Jupiter |
| PRES INF PASS | |
| fido V | to trust, confide, put confidence in, rely upon |
| GEN S N | |
| VOC P M | |
| fidus ADJ | trusty, trustworthy, faithful, sure, credible |
| 1 S PERF IND ACT | |
| findo V | to cleave, split, part, separate, divide |