fortress /förˈtrəs or fōrˈ/

1. A fortified place
2. A defence

To guard

• cook-housemaid
• cookhouses
• cookie
• cookie-cutter
• cookie-cutters
• cookie-pusher
• cookie-pushers
• cookies
• cookie-shine
• cookie-shines
• cooking
• cooking apple
• cooking apples
• cooking-range
• cooking-ranges
• cookmaid
• cookmaids
• cook off
• cook offs
• cookout
• cookouts
• cookroom
• cookrooms
• cooks
• cook shop