1. Walnut
Alex names objects, like "walnut," "paper" and "corn".
An unbreakable walnut in Bern has taken several casualties: 17 nutcrackers, 29 teeth, and a hammer.
Inglese parola "Καρύδι"(Walnut) si verifica in set:
Grains, beans, nuts & condiments (Greek for Luka)