Borrowed from German Hering. The added -as is influenced by other fish names, such as angerjas and säinas.
heeringas (genitive heeringa, partitive heeringat)
| Declension of heeringas (ÕS type 2/õpik, no gradation) | |||
|---|---|---|---|
| singular | plural | ||
| nominative | heeringas | heeringad | |
| accusative | nom. | ||
| gen. | heeringa | ||
| genitive | heeringate | ||
| partitive | heeringat | heeringaid | |
| illative | heeringasse | heeringatesse heeringaisse | |
| inessive | heeringas | heeringates heeringais | |
| elative | heeringast | heeringatest heeringaist | |
| allative | heeringale | heeringatele heeringaile | |
| adessive | heeringal | heeringatel heeringail | |
| ablative | heeringalt | heeringatelt heeringailt | |
| translative | heeringaks | heeringateks heeringaiks | |
| terminative | heeringani | heeringateni | |
| essive | heeringana | heeringatena | |
| abessive | heeringata | heeringateta | |
| comitative | heeringaga | heeringatega | |