1. A wooden peg for hanging things on 
2. A knot in wood; a protuberance
   - knur

Derived forms: knags

• cloud up
• cloud-covered
• cloud-cuckoo-land
• cloudberry
• cloudburst
• clouded
• cloudiness
• clouding
• clouding up
• cloudless
• cloudlessness
• cloudlike
• cloudy
• clough
• clout
• clout nail
• clove
• clove hitch
• clove oil
• clove pink
• clove tree
• clove-scented
• cloven
• cloven foot
• cloven hoof