gruelling

Etymology
From present particle of, from.

Adjective

 * 1) So difficult or taxing as to make one exhausted; backbreaking.

Translations

 * Bulgarian: ,
 * Catalan:
 * Czech:, vysilující,
 * Dutch: ,
 * Finnish:
 * French:
 * Galician:
 * German:
 * Italian:
 * Polish:
 * Portuguese: esgotante,
 * Russian:, истощающий
 * Serbo-Croatian: iscrpljujući
 * Spanish:, ,
 * Ukrainian: виснажливий

Noun

 * 1)  A race in which the animal being raced finishes in a state of physical exhaustion.
 * 2) A gruelling ordeal.
 * 1) A gruelling ordeal.
 * 1) A gruelling ordeal.
 * 1) A gruelling ordeal.
 * 1) A gruelling ordeal.