(pēp) v.i.
1. To utter the small, sharp cry of a young bird or chick; chirp; cheep.
2. To speak in a weak, small voice.
—noun
1. The cry of a chick or small bird, or of a young frog; chirp.
2. A small sandpiper; especially, the least sandpiper; sandpeep. [ME pepen, var. of pipen PIPE]

(pēp) v.i.
1. To look through a small hole, from concealment, etc.; look furtively or quickly; peek.
2. To begin to appear; be just visible.
—v.t.
3. Rare To cause to stick out slightly.
—noun
1. A furtive look; a glimpse or glance.
2. An aperture or crevice through which one may look; peephole.
3. The earliest appearance: the peep of day. [ME pepen.? Akin to ME piken PEEK.]

(pēp) noun Slang
A jeep; also, sometimes, a larger command car. [Alter. of JEEP]