| Singular | Plural | |
|---|---|---|
| Nominativ | projectilis | projectilis, projectiles |
| Genitiv | projectilis | projectilium, projectilum |
| Dativ | projectili, projectile | projectilibus |
| Akkusativ | projectilim, projectilem | projectileis, projectilis, projectiles |
| Ablativ | projectili, projectile | projectilibus |
| Vokativ | projectilis | projectiles |