ко́сточка
kernel, stone, seed (stone of certain fruits, such as peaches or plums)
Noun | feminine | inanimate
| Nominative singular | ко́сточка |
|---|---|
| Nominative plural | ко́сточки |
| Genitive singular | ко́сточки |
| Genitive plural | ко́сточек |
| Dative singular | ко́сточке |
| Dative plural | ко́сточкам |
| Accusative singular | ко́сточку |
| Accusative plural | ко́сточки |
| Instrumental singular | ко́сточкой |
| Instrumental plural | ко́сточками |
| Prepositional singular | ко́сточке |
| Prepositional plural | ко́сточках |