| ACC S N | |
| NOM S N | |
| VOC S N | |
| GEN P N | |
| inceptum N | a beginning |
| ACC S M | |
| inceptus N | a beginning, undertaking |
| ACC S M PERF PASS | |
| ACC S N PERF PASS | |
| NOM S N PERF PASS | |
| VOC S N PERF PASS | |
| GEN P M PERF PASS | |
| GEN P N PERF PASS | |
| incipio V | to take hold, take in hand, begin |