kôstanj botanika chestnut; (drevo) chestnut tree
divji kôstanj horse chestnut
užitni kôstanj (sweet, Spanish) chestnut
iti za koga po kôstanj v žerjavico to pull someone's chestnuts out of the fire, to be someone's cat's-paw
poslati koga po kôstanj v žerjavico to make someone pull one's chestnuts out of the fire