| Nominativ | arapax, araeque, ararare, ara, sisara, araricum, patara, arabio, isara, tatara, clamara, aranae, aratorque, aranes | prarae, arae, arcolae, arelli |
| Genitiv | arelli, arai, arcolae, arelli, prarae, arae | arum, expetentiarum, favearum, ineptiarum, acoluthiarum, ararum, calendariarum, petroniarum, liciarum |
| Dativ | arae, arai, arcolae, prarae | aris, arinis, aesaris, aristus, doliaris, arisque, sicaris, afficaris, aristone, baliaris, aristonem, pataris, arabus, aristoni, latiaris, aristonis |
| Akkusativ | aram, aramque | staras, aras, arasque |
| Ablativ | arapax, araeque, ararare, ara, sisara, araricum, patara, arabio, isara, tatara, clamara, aranae, arad, aratorque, aranes | aristonis, aris, arinis, aesaris, aristus, doliaris, arisque, sicaris, afficaris, aristone, baliaris, aristonem, pataris, arabus, aristoni, latiaris |
| Vokativ | arapax, araeque, ararare, ara, sisara, araricum, patara, arabio, isara, tatara, clamara, aranae, aratorque, aranes | prarae, arae, arcolae, arelli |
