Bones and Exchanges

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.

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

Bones and exchanges are semantically related. Sometimes you can use "Bones" instead a noun "Exchanges".