| murmurs(noun, verb, tone, voices) |
| buzzes(noun, verb, sibilates, sibilations) |
| mutters(verb, tone, voices) |
| hisses(noun, verb, sibilates, sibilations) |
| lisps(noun, verb, sibilates, sibilations) |
| cries(noun, verb, tone, voices) |
| groans(noun, verb, tone, voices) |
| whirs(noun, verb, sibilates, sibilations) |
| mumbles(noun, verb, tone) |
| says(verb, tone) |
| sizzles(noun, verb, sibilates, sibilations) |
| sniffles(noun, verb, sibilates, sibilations) |
| snores(noun, verb, sibilates, sibilations) |
| snorts(noun, verb, sibilates, sibilations) |
| snuffles(noun, verb, sibilates, sibilations) |
| sputters(noun, verb, sibilates, sibilations) |
| wheezes(noun, verb, sibilates, sibilations) |
| whistles(noun, verb, sibilates, sibilations) |
| whizzes(noun, verb, sibilates, sibilations) |
| whooshes(noun, verb, sibilates, sibilations) |