Bones and Beaks

Bones noun - A percussion instrument consisting of a pair of hollow pieces of wood or bone (usually held between the thumb and fingers) that are made to click together (as by Spanish dancers) in rhythm with the dance.

Beaks and bones are semantically related. In some cases you can use "Beaks" instead a noun "Bones".

Bones and beaks are semantically related. Sometimes you can use "Bones" instead a noun "Beaks".