Dune and Talus

Dune noun - A ridge of sand created by the wind; found in deserts or near lakes and oceans.

Talus and dune are semantically related In some cases you can use "Talus" instead a noun "Dune".

Talus noun - The bone in the ankle that articulates with the leg bones to form the ankle joint.

Dune and talus are semantically related in pile topic. Sometimes you can use "Dune" instead a noun "Talus".