| cuckoos(noun, verb, ululations, ululates) |
| gobbles(noun, verb, ululations, ululates) |
| growls(noun, verb, ululations, ululates) |
| honks(noun, verb, ululations, ululates) |
| hoots(noun, verb, ululations, ululates) |
| howls(noun, verb, ululations, ululates) |
| meows(noun, verb, ululations, ululates) |
| mews(noun, verb, ululations, ululates) |
| purrs(noun, verb, ululations, ululates) |
| quacks(noun, verb, ululations, ululates) |
| snorts(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) |
| baas |
| nags(noun, verb, tone) |
| beams(verb, tone) |
| bleater |