| Singular | Plural | |
|---|---|---|
| Nominativ | herus | heri, herimundi |
| Genitiv | heri, herimundi | herum |
| Dativ | herodoto, herodotum, heroeis, heroideis, heroidum, heroies, herousa, hero, herousus | heris |
| Akkusativ | herum | heros |
| Ablativ | herousus, herodoto, herodotum, heroeis, heroideis, heroidum, heroies, herousa, hero | heris |
| Vokativ | heredeis, heredesve, heredii, here | heri, herimundi |