keister /kēˈstər/ (US sl)

1. The buttocks, arse
2. A safe or strong-box
3. A case or box

• pick-up
• pick-up head
• pick up on
• pick-ups
• pick up the pieces
• pick up the tab
• pick-up truck
• Pickwickian
• picky
• pick-your-own
• picnic
• picnicked
• picnicker
• picnickers
• picnicking
• picnicky
• picnic races
• picnics
• pico-
• picornavirus
• picornaviruses
• picot
• picoted
• picotee
• picotees