| Singular | Plural | |
|---|---|---|
| Nominativ | scintillula | scintillulae |
| Genitiv | scintillulae, scintillulai | scintillulum, scintillularum |
| Dativ | scintillulae, scintillulai | scintillulis, scintillulabus |
| Akkusativ | scintillulam | scintillulas |
| Ablativ | scintillula, scintillulad | scintillulis, scintillulabus |
| Vokativ | scintillula | scintillulae |