| mettle(noun, vigor, dynamism, gas, esprit) |
| migration(noun, move, shift, stir, stirring) |
| mobility(noun, move, shift, stir, stirring) |
| motility(noun, move, shift, stir, stirring) |
| motion(noun, move, shift, stir, stirring) |
| motivity(noun, move, shift, stir, stirring) |
| move(noun, shift, stir, stirring, shifting) |
| moxie(noun, vigor, dynamism, gas, esprit) |
| oomph(noun, vigor, dynamism, gas, esprit) |
| pep(noun, vigor, dynamism, gas, esprit) |
| potence(noun, force, power, might) |
| propellant(noun, force, power, fuel, kindling) |
| propellent(noun, force, power, fuel, kindling) |
| punch(noun, vigor, dynamism, gas, esprit) |
| relocation(noun, move, shift, stir, stirring) |
| sap(noun, vigor, dynamism, gas, esprit) |
| shift(noun, move, stir, stirring, shifting) |
| shifting(noun, move, shift, stir, stirring) |
| sinew(noun, force, power, might, potence) |
| snap(noun, vigor, dynamism, gas, esprit) |