clavicle /klavˈi-kl/ or clavicula /klə-vikˈū-lə/

1. The collarbone
2. The wishbone in birds

clavicˈūlar adjective

• ballpoint pen
• ballpoint pens
• ballpoints
• ball-proof
• ball rolling
• ballroom
• ballroom dancing
• ballrooms
• balls
• balls-aching
• ballsed-up
• ballsier
• ballsiest
• ballsiness
• ballsinesses
• balls-out
• balls up
• balls-up
• ballsy
• ball up
• ballup
• ball valve
• ball valves
• bally
• ballyhoo