| Nominativ | fastigatum, fastigata, fastigata, fastigatus, fastigatum, fastigatus | fastigati, fastigata, fastigati, fastigata, fastigatae, fastigatae |
| Genitiv | fastigati, fastigati, fastigati, fastigati, fastigatae, fastigatae | fastigatarum, fastigatorum, fastigatorum, fastigatarum, fastigatorum, fastigatorum |
| Dativ | fastigato, fastigato, fastigatae, fastigato, fastigatae, fastigato | fastigatis, fastigatis |
| Akkusativ | fastigatam, fastigatam, fastigatum, fastigatum, fastigatum, fastigatum | fastigatas, fastigatos, fastigatas, fastigatos, fastigata, fastigata |
| Ablativ | fastigato, fastigato, fastigata, fastigata, fastigato, fastigato | fastigatis, fastigatis |
| Vokativ | fastigate, fastigatum, fastigata, fastigata, fastigatum, fastigate | fastigatae, fastigati, fastigata, fastigati, fastigata, fastigatae |
