| Singular | Plural | |
|---|---|---|
| Nominativ | cissanthemos | cissanthemoe, cissanthemi |
| Genitiv | cissanthemi | cissanthemorum, cissanthemum |
| Dativ | cissanthemo | cissanthemis |
| Akkusativ | cissanthemom, cissanthemon, cissanthemum | cissanthemos |
| Ablativ | cissanthemo | cissanthemis |
| Vokativ | cissantheme | cissanthemi |