"Your son believes this farmer."

Translation: Wasz syn wierzy temu rolnikowi.

[deletesliving]

Temu? TEMU!?

[alik1989]

Dative masculine singular of ten. You'll find it here in this declension table.

[Nico515253]

This made me laugh - we all feel like this sometimes. As they say in Italian, 'Coraggio!'

[Arnoldpitt]

Is rolnikowi accusative singular? If not, what is it and why?

[alik1989]

The verb wierzyć requires the dative case.