CUARTA DECLINACIÓN
| FEMENINO | NEUTRO | |||
| SINGULAR | PLURAL | SINGULAR | PLURAL | |
| NOMINATIVO | man-us | man-us | gen-u | gen-ua |
| VOCATIVO | man-us | man-us | gen-u | gen-ua |
| ACUSATIVO | man-um | man-us | gen-u | gen-ua |
| GENITIVO | man-us | man-uum | gen-us | gen-uum |
| DATIVO | man-ui | man-ibus | gen-ui | gen-ibus |
| ABLATIVO | man-u | man-ibus | gen-u | gen-ibus |