ext.

1. Extension
2. Exterior
3. External or externally
4. Extinct
5. Extra
6. Extract

• knap-bottles
• knapped
• knapper
• knappers
• knapping
• knapping-hammer
• knapping-hammers
• knapple
• knappled
• knapples
• knappling
• knaps
• knapsack
• knapsacks
• knapscal
• knapscals
• knapscull
• knapsculls
• knapskull
• knapskulls
• knapweed
• knapweeds
• knar
• knarl
• knarls