| Singular | Plural | |
|---|---|---|
| Nominativ | lethaea, lethaeumque, lethaeus, lethea, lethaeum | lethaei, lethaea, lethaeae, lethea |
| Genitiv | lethaei, lethaei, lethaeae | lethaeorum, lethaeorum, lethaearum |
| Dativ | lethaeo, lethaeo, lethaeae | lethaeis |
| Akkusativ | lethaeum, lethaeum, lethaeumque, lethaeumque, lethaeam | lethaea, lethea, lethaeos, lethaeas |
| Ablativ | lethaea, lethaeo, lethea, lethaeo | lethaeis |
| Vokativ | lethaea, lethaeumque, lethea, lethaee, lethaeum | lethaei, lethaea, lethaeae, lethea |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Grundform | |
|---|---|
| Positiv | lethaee |
| Komparativ | — |
| Superlativ | — |
