Cheep (verb)

1. To make a high-pitched sound, as a small bird or insect.
2. To make a similar sound with the voice.

Origin:

From old english cepian, from proto-germanic *keupōną ("to chirp, tweet"), from proto-indo-european *gēu- ("to make a sound").

Examples:

1. The small birds cheeped in the morning.
2. The chicks cheeped for food.
3. She cheeped to attract the attention of the waiter.
4. The mouse cheeped in fear.
5. The baby cheeped in his sleep.