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