From sini (“blue”) + -kka, after English bluebird; probably also influenced by the Finnish first name Sinikka.
sinikka
| Inflection of sinikka (Kotus type 14*A/solakka, kk-k gradation) | |||
|---|---|---|---|
| nominative | sinikka | sinikat | |
| genitive | sinikan | sinikoiden sinikoitten sinikkojen | |
| partitive | sinikkaa | sinikoita sinikkoja | |
| illative | sinikkaan | sinikoihin sinikkoihin | |
| singular | plural | ||
| nominative | sinikka | sinikat | |
| accusative | nom. | sinikka | sinikat |
| gen. | sinikan | ||
| genitive | sinikan | sinikoiden sinikoitten sinikkojen sinikkain rare | |
| partitive | sinikkaa | sinikoita sinikkoja | |
| inessive | sinikassa | sinikoissa | |
| elative | sinikasta | sinikoista | |
| illative | sinikkaan | sinikoihin sinikkoihin | |
| adessive | sinikalla | sinikoilla | |
| ablative | sinikalta | sinikoilta | |
| allative | sinikalle | sinikoille | |
| essive | sinikkana | sinikkoina | |
| translative | sinikaksi | sinikoiksi | |
| abessive | sinikatta | sinikoitta | |
| instructive | — | sinikoin | |
| comitative | See the possessive forms below. | ||