| scuttle(verb, run, dash, speed, escape) |
| sizzle(noun, verb, sibilate, sibilation) |
| slide fastener(noun, expression, idiom) |
| sniffle(noun, verb, sibilate, sibilation) |
| snort(noun, verb, sibilate, sibilation) |
| snuffle(noun, verb, sibilate, sibilation) |
| spiciness(noun, hint, suggestion, trace, sharpness) |
| spiritedness(noun, spirit, happiness, brightness, liveliness) |
| sputter(noun, verb, sibilate, sibilation) |
| starch(noun, force, power, light, passion) |
| steam(noun, verb, move, action, act) |
| streak(verb, break, charge, run, rush) |
| vigor |
| waltz(verb, phrasal verb, move, easy, slang) |
| weave(verb, move, action, act, movement) |
| wheeze(noun, verb, sibilate, sibilation) |
| whir(noun, verb, hum, sibilate, sibilation) |
| whish(verb, move, act, movement, drive) |
| élan(noun, action, force, quality, style) |
| accelerate(verb, act, charge, drive, run) |