| Singular | Plural | |
|---|---|---|
| Nominativ | halcyoneus, alcyonea, alcyoneus, alcyoneum | alcyonei, alcyonea, alcyoneae |
| Genitiv | alcyonei, alcyonei, alcyoneae | alcyoneorum, alcyoneorum, alcyonearum |
| Dativ | alcyoneo, alcyoneo, alcyoneae | alcyoneis, halcyoneis |
| Akkusativ | alcyoneum, alcyoneum, alcyoneam | alcyonea, alcyoneos, alcyoneas |
| Ablativ | alcyonea, alcyoneo, alcyoneo | halcyoneis, alcyoneis |
| Vokativ | alcyonea, alcyonee, alcyoneum | alcyonei, alcyonea, alcyoneae |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Grundform | |
|---|---|
| Positiv | alcyonee |
| Komparativ | — |
| Superlativ | — |