ululate

To howl, wail, or lament loudly, especially by alternating rapidly between two high-pitched sounds.

To howl, as a dog or a wolf. To hoot or screech, as an owl.

To howl, as a dog or a wolf; to wail.

To howl loudly or prolongedly in lamentation or joy.

To produce a rapid and prolonged series of sharp noises with one's voice.