Clambake and Pet project

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

Pet project and clambake are semantically related. In some cases you can use "Pet project" instead a noun "Clambake".

Clambake and pet project are semantically related. Sometimes you can use "Clambake" instead a noun phrase "Pet project".