in the PONS Dictionary
nummus <ī> m (Gen Pl selten nummōrum, meist nummum)
sēstertius <ī> m (Gen Pl sēstertium, selten -ōrum), sēstertius nummus
| Case | Singular | Plural |
|---|---|---|
| Nominative | nummus | nummī |
| Genitive | nummī | nummōrum |
| Dative | nummō | nummīs |
| Accusative | nummum | nummōs |
| Ablative | nummō | nummīs |
| Case | Singular | Plural |
|---|---|---|
| Nominative | sēstertius | sēstertiī |
| Genitive | sēstertiī | sēstertiōrum |
| Dative | sēstertiō | sēstertiīs |
| Accusative | sēstertium | sēstertiōs |
| Ablative | sēstertiō | sēstertiīs |