Yes, pecks is a Scrabble word!

Verb

1. Hit lightly with a picking motion

2. Eat by pecking at, like a bird

3. Kiss lightly

4. Eat like a bird

5. Bother persistently with trivial complaints

Noun

1. (often followed by `of') a large number or amount or extent

2. A British imperial capacity measure (liquid or dry) equal to 2 gallons

3. A United States dry measure equal to 8 quarts or 537.605 cubic inches