calamus /kalˈə-məs/

1. (with cap) a genus of palms whose stems make canes or rattans
2. The hollow shaft at the base of a bird's feather, a quill (zoology)
3. The reed pen used in ancient times
4. The traditional name of the sweet flag or its aromatic root

• kookaburra
• kookaburras
• kooked
• kookie
• kookier
• kookiest
• kookily
• kookiness
• kookinesses
• kooking
• kooks
• kooky
• koolah
• koolahs
• koori
• kooris
• kop
• kopasetic
• kopeck
• kopecks
• kopek
• kopeks
• koph
• kophs
• kopiyka