PEEPS

noun

1. A quiet sound, particularly one from a baby bird.
2. A feeble utterance or complaint.
3. The sound of a steam engine's whistle; typically shrill.

verb

1. To make a soft, shrill noise like a baby bird.
2. To speak briefly with a quiet voice.

noun

1. A quick look or glimpse, especially a furtive one.
2. The first partial appearance of something; a beginning to appear.