tessera /tesˈə-rə/

1. One of the small pieces of which a mosaic is made
2. A token or ticket made usu of wood or bone (ancient hist)
3. A password. See also tessara-

tessˈeral adjective

1. Of tesserae
2. Cubic, isometric (crystallography)

• chastities
• chastity
• chastity belt
• chastity belts
• chasuble
• chasubles
• chat
• chatbot
• Chateaubriand
• Chateaubriands
• chat-line
• chatline
• chat-lines
• chatlines
• chaton
• chatons
• chatoyance
• chatoyances
• chatoyancies
• chatoyancy
• caromel
• caroming
• caroms
• caron
• carotene