Hyphenation: kas‧tu‧a
Indicative
Present
| Sg.1 | kassun |
| Sg.2 | kassut |
| Sg.3 | kastuu |
| Pl.1 | kassumma |
| Pl.2 | kassutta |
| Pl.3 | kastuut; kastuvat; kassutaa |
| Impersonal | kassutaa |
Imperfect
| Sg.1 | kassuin |
| Sg.2 | kassuit |
| Sg.3 | kastui |
| Pl.1 | kassuimma |
| Pl.2 | kassuitta |
| Pl.3 | kastuit; kastuivat; kassuttii |
| Impersonal | kassuttii |
Conditional
| Sg.1 | kastuisin |
| Sg.2 | kastuisit |
| Sg.3 | kastuis |
| Pl.1 | kastuisimma |
| Pl.2 | kastuisitta |
| Pl.3 | kastuisiit; kastuisivat; kassuttais |
| Impersonal | kassuttais |
Potential
| Sg.1 | kastunen |
| Sg.2 | kastunet |
| Sg.3 | kastunoo |
| Pl.1 | kastunemma |
| Pl.2 | kastunetta |
| Pl.3 | kastunoot |
| Impersonal | kassuttannoo |
Imperative
| Sg.2 | kastuist; kassu |
| Sg.3 | kastukoo |
| Pl.2 | kastukaa |
| Pl.3 | kastukoot |
| Impersonal | kassuttakkoo |
Infinitives
| I Infinitive | kastua |
| II Infinitive, inessive | kastujees |
| II Infinitive, instructive | kastuen |
| III Infinitive, illative | kastumaa |
| III Infinitive, inessive | kastumaas |
| III Infinitive, elative | kastumast |
| III Infinitive, abessive | kastumata |
| IV Infinitive, nominative | kastumiin |
| IV Infinitive, partitive | kastumista; kastumist |
Participles
| Active Present | kastuva |
| Passive Present | kassuttava |
| Active Past | kastunt; kastunut |
| Passive Past | kassuttu |
Etymology
From Proto-Finnic *kastudak, equivalent to kastaa (“to moisten”) + -ua. Cognates include Finnish kastua and dialectal Estonian kastuda. See: Finnish with old forms '
kastua', Estonian '
kastuma'.
Sample Sentences