| Nominativ | pigra, pigra, picer, piger, pigrum, pigrum, pigraque | pigriore, pigra, pigre, pigriorem, pigra, pigri, pigrae, pigri, pigriores, pigrae, pigriora, pigraque |
| Genitiv | pigriore, pigriore, pigre, pigriorem, pigri, pigriorem, pigri, pigrae, pigri, pigriores, pigrae, pigri, pigriores, pigriora, pigriora | pigrorum, pigrarum, pigrorum, pigrorum, pigrarum, pigrorum |
| Dativ | pigro, pigro, pigroreis, pigroreis, pigre, pigrae, pigrae, pigro, pigro | pigris, pigris |
| Akkusativ | pigrum, pigram, pigrum, pigrum, pigram, pigrum | pigraque, pigros, pigras, pigra, pigros, pigra, pigras |
| Ablativ | pigro, pigro, pigro, pigra, pigro, pigroreis, pigra, pigroreis, pigraque | pigris, pigris |
| Vokativ | pigra, pigra, picer, piger, pigrum, pigrum, pigraque | pigraque, pigriore, pigra, pigre, pigriorem, pigra, pigri, pigrae, pigri, pigriores, pigrae, pigriora |
