| endurance(noun, go, quality, power, strength) |
| perseverance(noun, strength, energy, ability, resolve) |
| energy(noun, health, go, force, style) |
| strength(noun, health, go, force, power) |
| vitality(noun, health, go, force, style) |
| fortitude(noun, health, go, force, power) |
| power(noun, health, go, force, style) |
| persistence(noun, strength, ability, resolve, restraint) |
| force(noun, health, go, style, power) |
| tenacity(noun, health, force, power, strength) |
| vigour(noun, strength) |
| patience(noun, strength, ability, restraint, determination) |
| steadfastness(noun, resolve, determination, resolution, courage) |
| backbone(noun, health, force, power, strength) |
| toughness(noun, health, force, power, strength) |
| pluck(noun, go, style, power, strength) |
| guts(noun, strength, energy, spirit, ability) |
| indefatigability(noun, strength, energy, resolve, vigor) |
| might(noun, health, go, force, drive) |
| resilience(noun, strength, energy, vigor, courage) |