Breakdown of Ножка гриба находится под шляпкой.
Questions & Answers about Ножка гриба находится под шляпкой.
Because Russian often expresses X of Y by putting Y in the genitive case.
So:
- ножка = stem, stalk, little leg
- гриб = mushroom
- ножка гриба = the stem of the mushroom
The dictionary form is гриб, and the genitive singular form is гриба.
This is a very common pattern in Russian:
- крыша дома = the roof of the house
- дверь комнаты = the door of the room
- ножка гриба = the stem of the mushroom
Because the preposition под changes the case of the noun that follows it.
Here it describes location: under the cap.
When под means under in the sense of location, it usually takes the instrumental case.
So:
- dictionary form: шляпка
- instrumental singular: шляпкой
That is why the sentence has под шляпкой.
A useful contrast:
- под шляпкой = under the cap, located there
- под шляпку = to under the cap, moving there
So Russian distinguishes:
- where something is → often instrumental after под
- where something moves to → often accusative after под