*taistaa + -o; see taistella, perhaps through a back-formation by removing the frequentative ending -ella, as an intermediate *taistaa cannot be attested.
taisto (poetic)
| Inflection of taisto (Kotus type 1/valo, no gradation) | |||
|---|---|---|---|
| nominative | taisto | taistot | |
| genitive | taiston | taistojen | |
| partitive | taistoa | taistoja | |
| illative | taistoon | taistoihin | |
| singular | plural | ||
| nominative | taisto | taistot | |
| accusative | nom. | taisto | taistot |
| gen. | taiston | ||
| genitive | taiston | taistojen | |
| partitive | taistoa | taistoja | |
| inessive | taistossa | taistoissa | |
| elative | taistosta | taistoista | |
| illative | taistoon | taistoihin | |
| adessive | taistolla | taistoilla | |
| ablative | taistolta | taistoilta | |
| allative | taistolle | taistoille | |
| essive | taistona | taistoina | |
| translative | taistoksi | taistoiksi | |
| abessive | taistotta | taistoitta | |
| instructive | — | taistoin | |
| comitative | See the possessive forms below. | ||