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