| Singular | Plural | |
|---|---|---|
| Nominativ | lacruma, lacrumabile | lacrumae |
| Genitiv | lacrumae, lacrumai | lacrumum, lacrumarum |
| Dativ | lacrumae, lacrumai | lacrumabus, lacrumis |
| Akkusativ | lacrumam | lacrumas |
| Ablativ | lacrumad, lacruma, lacrumabile | lacrumabus, lacrumis |
| Vokativ | lacruma, lacrumabile | lacrumae |