Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg bacillum | plural pl bacilla |
| Genitiv | singular sg bacillī | plural pl bacillōrum |
| Dativ | singular sg bacillō | plural pl bacillīs |
| Akkusativ | singular sg bacillum | plural pl bacilla |
| Ablativ | singular sg bacillō | plural pl bacillīs |
| Vokativ | singular sg bacillum | plural pl bacilla |
