Clambake and Set-back

Clambake noun - A cookout at the seashore where clams and fish and other foods are cooked--usually on heated stones covered with seaweed.

Set-back and clambake are semantically related. In some cases you can use "Set-back" instead a noun "Clambake".

Set-back noun - Structure where a wall or building narrows abruptly.

Clambake and set-back are semantically related. Sometimes you can use "Clambake" instead a noun phrase "Set-back".