| Nominativ | recta, rectum, rectumque, rectumsequi, decrecta, rectaque, rectus | rectiusque, rectaque, rhectae, recta, rectae, recti, rectique, decrecta, rectinae |
| Genitiv | rectae, recti, recti, rectique, rectique, rectinae, rectinae, rectiusque, rhectae, rectiusque | rectarum, rectorum, rectorum |
| Dativ | rhectae, recto, recto, rectoque, rectoque, rectae, rectoreis, rectoreis | rectissume, rectis |
| Akkusativ | rectum, rectum, rectumque, rectumque, rectam, rectumsequi, rectumsequi | decrecta, rectos, rectosque, rectaque, rectas, recta |
| Ablativ | recto, recta, recto, rectoque, rectoque, rectoreis, decrecta, rectoreis, rectaque | rectis, rectissume |
| Vokativ | rechte, recta, rectum, recte, rectealiquae, rectumque, rectearbitratur, recteque, rectumsequi, decrecta, rectaque | rectinae, rectiusque, rectaque, rhectae, recta, rectae, recti, rectique, decrecta |
