| Nominativ | ratio, ruratio, fulguratio, marmoratio, varatio, miratio, rationarius, neratio, ratioque, obiratio, reperatio, immoratio, patratio, impetratio, racio | fulgurationes, rationes |
| Genitiv | strationis, rationis, rationisque, fulgurationis | rationium, rationum |
| Dativ | impetratione, ratione, rationicari, rationi, reperatione | rationibusque, fulgurationibus, rationibus |
| Akkusativ | reperationem, fulgurationem, rationem, rationemque, mirationem, patrationem | fulgurationes, rationes |
| Ablativ | impetratione, ratione, reperatione | rationibusque, fulgurationibus, rationibus |
| Vokativ | racio, ratio, ruratio, fulguratio, marmoratio, varatio, miratio, rationarie, neratio, ratioque, obiratio, reperatio, immoratio, patratio, impetratio | fulgurationes, rationes |
