Breakdown of Trening siatkówki jest trudny.
Questions & Answers about Trening siatkówki jest trudny.
Because in Polish, when one noun specifies another (like training of volleyball), the second noun usually goes into the genitive case.
- trening – training / practice (nominative)
- siatkówka – volleyball (nominative)
- siatkówki – genitive singular of siatkówka, meaning of volleyball
So trening siatkówki literally means training of volleyball, which is how Polish normally expresses this relationship.
Siatkówki is genitive singular of siatkówka.
Basic forms of siatkówka (feminine noun):
- Nominative (who? what?): siatkówka
- Genitive (of who? of what?): siatkówki
- Dative (to/for what?): siatkówce
- Accusative (whom? what?): siatkówkę
- Instrumental (with what?): siatkówką
- Locative (about/on what?): siatkówce
Here, we need the pattern trening czego? (training of what?) → trening siatkówki (training of volleyball), so we use the genitive form siatkówki.