крут

Etymology
, with some of the meanings influenced by.

Adjective

 * 1)  rough, rugged, coarse
 * 2)  abrupt, sharp, severe
 * 3)  drastic, extreme, harsh
 * 1)  drastic, extreme, harsh

Etymology
.

Adjective

 * 1) stiff, inflexible, rigid
 * 2) rough, coarse (material)
 * 3)  curt, cruel, merciless

Etymology
.

Adjective

 * 1) hard, stiff, numb
 * 2) strict, rigid, stern