| howls(noun, verb, ululations, ululates) |
| meows(noun, verb, ululations, ululates) |
| mews(noun, verb, ululations, ululates) |
| moos(noun, verb, ululations, ululates) |
| neighs(noun, verb, ululations, ululates) |
| purrs(noun, verb, ululations, ululates) |
| quacks(noun, verb, ululations, ululates) |
| roars(noun, verb, ululations, ululates) |
| snarls(noun, verb, ululations, ululates) |
| snorts(noun, verb, ululations, ululates) |
| squawks(noun, verb, ululations, ululates) |
| squeals(noun, verb, ululations, ululates) |
| trills(noun, verb, ululations, ululates) |
| warbles(noun, verb, ululations, ululates) |
| whinnies(noun, verb, ululations, ululates) |
| yelps(noun, verb, ululations, ululates) |
| twits(noun, ululations) |
| ululates(verb, ululates) |
| ululations(noun, ululations) |
| bills |