vigour russian

• си́ла

  strength

  power, might, force

  intensity, vigour

  energy, ability

  force

  force (validity), efficacy

• жизнеспосо́бность

  viability, survivability, ability to survive

  vitality, vigour, vital force

  resilience, hardiness, robustness

Examples

• Для семидесятиле́тнего он на удивле́ние энерги́чен.

  For a man of seventy, he still has surprising vigour.