physical or mental exhaustion; weariness; fatigue.

knowledge, skill or practice resulting from the activities as training, observation, personal participation, etc.; experience.

hard work; active use of strength, power, etc.; continuous and sincere effort.

Rāma or Paraśurāma, the sixth incarnation of Viṣṇu, a person of of par-excellence strength, who, with his crescent shaped axe as his weapon, repressed or destroyed the tyrannical kings of his time.