| Nominativ | rus, florus, pacorus, pandarus, longarus, valerus, adiuvarus, cunctarus, detrus, duarus, equorus, etrus, fortunarus, glorificarus, gypsarus, habilitarus, harus, hirus, hortarus, icterus, idolorus, impedirus, incisarus, integrus, lactrus, liberus, necessarus, olerus, popularus, pressusrus, alterus, protirus, quarus, querus, rarorus, restiturus, roborus, romanorus, rurus, russata, russatae, russatus, amirus, strus, suorus, suscepterus, temperatiorus, temporus, terrus, turus, utrus, viadrus, aprus, arbitirus, arbitrarus, atrus, aurus, berus, acrus, caterus, comorus, complurus, contrarus | rura, ruralis |
| Genitiv | ruris, vultruris | ietrurum, rurium, rurum, victururum |
| Dativ | rure, ruri, rurestria, ruricio, ruriculis | ruribus |
| Akkusativ | rus, florus, pacorus, pandarus, rum, longarus, valerus, adiuvarus, cunctarus, detrus, duarus, equorus, etrus, fortunarus, glorificarus, gypsarus, habilitarus, harus, hirus, hortarus, icterus, idolorus, impedirus, incisarus, integrus, lactrus, liberus, necessarus, olerus, popularus, pressusrus, alterus, protirus, quarus, querus, rarorus, restiturus, roborus, romanorus, rurus, russata, russatae, russatus, amirus, strus, suorus, suscepterus, temperatiorus, temporus, terrus, turus, utrus, viadrus, aprus, arbitirus, arbitrarus, atrus, aurus, berus, acrus, caterus, comorus, complurus, contrarus | rura, ruralis |
| Ablativ | rure, rurestria | ruribus |
| Vokativ | rus, florus, pacorus, pandarus, longarus, valerus, adiuvarus, cunctarus, detrus, duarus, equorus, etrus, fortunarus, glorificarus, gypsarus, habilitarus, harus, hirus, hortarus, icterus, idolorus, impedirus, incisarus, integrus, lactrus, liberus, necessarus, olerus, popularus, pressusrus, alterus, protirus, quarus, querus, rarorus, restiturus, roborus, romanorus, rurus, russata, russatae, russatus, amirus, strus, suorus, suscepterus, temperatiorus, temporus, terrus, turus, utrus, viadrus, aprus, arbitirus, arbitrarus, atrus, aurus, berus, acrus, caterus, comorus, complurus, contrarus | rura, ruralis |
