peeped

verb (past tense)
UK /piːpt/
US /piːpt/

Looked quickly and secretly at something.

She peeped through the keyhole to see who was there.


OTHER MEANINGS

2. Made a short, high chirping sound, like a baby bird.

The little chicks peeped loudly in their nest.

3. Appeared slowly or partly into view.

The sun peeped out from behind the clouds.

4. Spoke in a small, quiet voice.

He peeped a shy hello from behind the door.