From the fi variant of fiú (“son”) + -unk (possessive suffix).
fiunk
| Inflection (stem in -a-, back harmony) | ||
|---|---|---|
| singular | plural | |
| nominative | fiunk | — |
| accusative | fiunkat | — |
| dative | fiunknak | — |
| instrumental | fiunkkal | — |
| causal-final | fiunkért | — |
| translative | fiunkká | — |
| terminative | fiunkig | — |
| essive-formal | fiunkként | — |
| essive-modal | fiunkul | — |
| inessive | fiunkban | — |
| superessive | fiunkon | — |
| adessive | fiunknál | — |
| illative | fiunkba | — |
| sublative | fiunkra | — |
| allative | fiunkhoz | — |
| elative | fiunkból | — |
| delative | fiunkról | — |
| ablative | fiunktól | — |
| non-attributive possessive - singular |
fiunké | — |
| non-attributive possessive - plural |
fiunkéi | — |