| Nominativ | quartus, decimusquartus, quartusque, quarta, quartanarum, quartum, quartaque, quartalis, quartumque | quartaque, quartalis, quarta, quarti, quartanarum, quartae |
| Genitiv | quarti, quarti, quartae | quartarum, quartorum, quartorum |
| Dativ | quarto, quarto, quartodecimo, quartodecimo, quartae | quartis, quartis, quartis |
| Akkusativ | quartumque, quartumque, quartam, quartamdecimam, quartum, quartum | quartaque, quartalis, quartas, quarta, quartos, quartanarum |
| Ablativ | quartalis, quarto, quarto, quartodecimo, quarta, quartodecimo, quartanarum, quartaque | quartis, quartis, quartis |
| Vokativ | quartalis, quartumque, quarte, quarta, quartanarum, quartum, quartaque | quartaque, quartalis, quarta, quarti, quartanarum, quartae |
