| hisses(noun, verb, sound, sibilates, sibilations) |
| lisps(noun, verb, sound, sibilates, sibilations) |
| snorts(noun, verb, sound, sibilates, sibilations) |
| buzzes(noun, verb, sibilates, sibilations) |
| sizzles(noun, verb, sibilates, sibilations) |
| sniffles(noun, verb, sibilates, sibilations) |
| snores(noun, verb, sibilates, sibilations) |
| snuffles(noun, verb, sibilates, sibilations) |
| wheezes(noun, verb, sibilates, sibilations) |
| whirs(noun, verb, sibilates, sibilations) |
| whispers(noun, verb, sibilates, sibilations) |
| whistles(noun, verb, sibilates, sibilations) |
| whizzes(noun, verb, sibilates, sibilations) |
| whooshes(noun, verb, sibilates, sibilations) |
| zips(noun, verb, sibilates, sibilations) |
| bubbles(verb, sound) |
| stammers(verb, sound, stumbles, stutters) |
| stutters(verb, sound, stumbles) |
| babbles(verb, sound) |
| chats(verb, sound) |