| Nominativ | certaque, certamem, certum, decertum, certumque, certa, certanem, certus | certanem, certique, certi, certae, certiusque, certirorem, certaque, certimam, cerci, certamem, certiter, melicertae, certa |
| Genitiv | certi, certique, certi, certae, certiusque, certirorem, certiusque, certimam, certirorem, certimam, cerci, cerci, certiter, melicertae, certiter, certique | certorum, certorum, certarum |
| Dativ | certoque, certae, certo, certo, certoirem, certoirem, melicertae, certoque | certis, certisque |
| Akkusativ | certam, certum, certum, decertum, decertum, certamque, certumque, certumque | certa, certanem, certos, certosque, certaque, certas, certasque, certamem |
| Ablativ | certoque, certoque, certaque, certamem, certo, certo, certoirem, certa, certoirem, certanem | certis, certisque |
| Vokativ | tuocerte, certaque, certamem, certum, decertum, certe, certumque, certa, certeque, certerorum, certanem, certeros | certanem, certique, certi, certae, certiusque, certirorem, certaque, certimam, cerci, certamem, certiter, melicertae, certa |
