| Singular | Plural | |
|---|---|---|
| Nominativ | rectilineus, rectilinea, rectilineum | rectilinei, rectilinea, rectilineae |
| Genitiv | rectilinei, rectilinei, rectilineae | rectilineorum, rectilineorum, rectilinearum |
| Dativ | rectilineo, rectilineo, rectilineae | rectilineis |
| Akkusativ | rectilineum, rectilineam, rectilineum | rectilinea, rectilineos, rectilineas |
| Ablativ | rectilinea, rectilineo, rectilineo | rectilineis |
| Vokativ | rectilinea, rectilineum, rectilinee | rectilinei, rectilinea, rectilineae |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Grundform | |
|---|---|
| Positiv | rectilinee |
| Komparativ | — |
| Superlativ | — |