| Singular | Plural | |
|---|---|---|
| Nominativ | adolescentula | adolescentulae |
| Genitiv | adolescentulae, adolescentulai | adolescentularum |
| Dativ | adolescentulae, adolescentulai | adolescentulis, adolescentulabus |
| Akkusativ | adolescentulam | adolescentulas |
| Ablativ | adolescentula, adolescentulad | adolescentulis, adolescentulabus |
| Vokativ | adolescentula | adolescentulae |