| Singular | Plural | |
|---|---|---|
| Nominativ | fastum, fastus, fasta | fasti, fastae, fasta |
| Genitiv | fasti, fasti, fastae | fastorum, fastorum, fastarum |
| Dativ | fastae, fasto, fasto | fastis |
| Akkusativ | fastum, fastum, fastam | fasta, fastos, fastas, fastosque |
| Ablativ | fasto, fasta, fasto | fastis |
| Vokativ | fastum, faste, fasta | fasta, fasti, fastae |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | fastus, fastus | fastus, fasti, fastuus |
| Genitiv | fastus, fasti | fastorum, fastum, fastuum, fastum |
| Dativ | fastuque, fastu, fasto, fastui | fastibus, fastis, fastubus |
| Akkusativ | fastom, fastum, fastum | fastuus, fastos, fastosque, fastus |
| Ablativ | fastuque, fastu, fasto | fastibus, fastis, fastubus |
| Vokativ | fastus, faste | fastus, fasti, fastuus |
| Grundform | |
|---|---|
| Positiv | faste |
| Komparativ | — |
| Superlativ | — |