Contents and Shim

Contents noun - A list of divisions (chapters or articles) and the pages on which they start.

Shim and contents are semantically related In some cases you can use "Shim" instead a noun "Contents".

Shim noun - A thin wedge of material (wood or metal or stone) for driving into crevices.

Contents and shim are semantically related in something that takes up topic. Sometimes you can use "Contents" instead a noun "Shim".