ooooh ooooh aaaah aaaah
who ha ha
it is referred to as a chattering sound.
Ooh-ooh ah-ah
a monkey can chatter
jingle jangle
rowr!
Varooooom
The hoopoe, a bird which can be found in Afro-Eurasia, makes a sound like "oop-oop-oop."
Ka-ching!
Baa.
The sound a rooster makes is typically spelled as "cock-a-doodle-doo."
Unnh!
vroom