callus /kalˈəs/

1. An area of thickened or hardened skin
2. New material by which fractured bones are consolidated (pathology)
3. Soft tissue that forms over a cut surface (botany)

• fustocs
• fusts
• fusty
• Fusus
• fut.
• futchel
• futchels
• futhark
• futharks
• futhorc
• futhorcs
• futhork
• futhorks
• futile
• futilely
• futiler
• futilest
• futilitarian
• futilitarians
• futilities
• futility
• futon
• futons
• futsal
• futtock