strenuous

Etymology
From.

Adjective

 * 1) Having great vigour or energy; forceful.
 * 2)  Requiring great exertion; very laborious.
 * 1)  Requiring great exertion; very laborious.
 * 1)  Requiring great exertion; very laborious.
 * 1)  Requiring great exertion; very laborious.

Translations

 * Bulgarian: ,
 * Chinese:
 * Mandarin: 激烈的
 * Czech:, úporný
 * Danish: ivrig
 * Dutch:
 * Finnish:
 * French: ,
 * Latin: strēnuus
 * Spanish:


 * Bulgarian: ,
 * Catalan: extenuant,
 * Chinese:
 * Mandarin: 激烈的
 * Czech: namáhavý, vysilující,, ,
 * Danish: anstrengende
 * Dutch:, ,
 * Esperanto: peniga
 * Finnish:
 * French: ,
 * German:
 * Hungarian: ,
 * Maori: whakauaua, pākākaha, tūkaha, kaiuaua
 * Polish:
 * Portuguese:
 * Spanish:, ,