knuckles russian
прищу́чить
to take to task, to rap over the knuckles
касте́т
knuckle-duster, brass-knuckles
хру́стнуть
to crunch, to crackle, to crack, to snap
to crack (one's knuckles), to crack (a joint)
прищу́чивать
to take to task, to rap over the knuckles
Examples
Tom cracked his knuckles.
Он купил кастет для самозащиты.
He bought brass knuckles for self-defense.



















