keister /kēˈstər/ (US sl)

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

• window-shop
• window-shopped
• window-shopper
• window-shoppers
• window-shopping
• window-shops
• windowsill
• windowsills
• window tax
• window taxes
• wind park
• wind parks
• windpipe
• windpipes
• wind power
• windproof
• wind pump
• wind pumps
• windring
• wind rock
• wind rocks
• wind-rode
• wind rose
• wind roses
• wind round one's little finger