Vīrya

Vīrya (Sanskrit; Pāli: viriya; Tibetan Wylie: brtson 'grus) is a Buddhist term commonly translated as "energy", "diligence", "enthusiasm", or "effort". It can be defined as an attitude of gladly engaging in wholesome activities, and it functions to cause one to accomplish wholesome or virtuous actions.

Read more about Vīrya:  Etymology, Mental Factor, Pali Literature, Other Characterizations