| Singular | Plural | |
|---|---|---|
| Nominativ | clientela | clientelae |
| Genitiv | clientelae, clientelai | clientelum, clientelarum |
| Dativ | clientelae, clientelai | clientelis, clientelabus |
| Akkusativ | clientelam, clientelamque | clientelas |
| Ablativ | clientela, clientelad | clientelis, clientelabus |
| Vokativ | clientela | clientelae |