From Proto-Finnic *-isto.
-išt
| Inflection of -išt (inflection type 1/ilo) | |||
|---|---|---|---|
| nominative sing. | -išt | ||
| genitive sing. | -išton | ||
| partitive sing. | -ištod | ||
| partitive plur. | -ištoid | ||
| singular | plural | ||
| nominative | -išt | -ištod | |
| accusative | -išton | -ištod | |
| genitive | -išton | -ištoiden | |
| partitive | -ištod | -ištoid | |
| essive-instructive | -išton | -ištoin | |
| translative | -ištoks | -ištoikš | |
| inessive | -ištos | -ištoiš | |
| elative | -ištospäi | -ištoišpäi | |
| illative | -ištho -ištoho |
-ištoihe | |
| adessive | -ištol | -ištoil | |
| ablative | -ištolpäi | -ištoilpäi | |
| allative | -ištole | -ištoile | |
| abessive | -ištota | -ištoita | |
| comitative | -ištonke | -ištoidenke | |
| prolative | -ištodme | -ištoidme | |
| approximative I | -ištonno | -ištoidenno | |
| approximative II | -ištonnoks | -ištoidennoks | |
| egressive | -ištonnopäi | -ištoidennopäi | |
| terminative I | -išthosai -ištohosai |
-ištoihesai | |
| terminative II | -ištolesai | -ištoilesai | |
| terminative III | -ištossai | — | |
| additive I | -išthopäi -ištohopäi |
-ištoihepäi | |
| additive II | -ištolepäi | -ištoilepäi | |