| spark(noun, verb, style, power, encourage) |
| stake(verb, support, maintain, promote, secure) |
| steam(noun, control, go, force, charge) |
| stimulate(verb, encourage, delight, provoke, excite) |
| stir up(verb, expression, phrasal verb, support, encourage) |
| stream(movement, issue, shift, flow, flood) |
| support(verb, maintain, promote, encourage, secure) |
| syrup(noun, plant, sap, liquid, fluid) |
| thrill(verb, delight, stimulate, excite, informal) |
| tipple |
| trigger(verb, encourage, provoke, excite, prompt) |
| verve(noun, action, go, drive, power) |
| voltage(noun, power, strength, energy, vigor) |
| warrant(noun, verb, support, control, force) |
| wattage(noun, strength, vigor, heat, service) |
| wow(verb, delight, stimulate, excite, fire) |
| zap(noun, control, force, charge, power) |
| élan(style, power, strength, energy, spirit) |
| abet(verb, encourage, provoke, prompt, agitate) |
| ability(noun, activity, action, go, style) |