Cruet and Jug

Cruet noun - Bottle that holds wine or oil or vinegar for the table.

Jug and cruet are semantically related in container topic. In some cases you can use "Jug" instead a noun "Cruet", when it comes to topics like vessel, small container for liquid.

Jug noun - A place of confinement for persons held in lawful custody.

Cruet and jug are semantically related in container for liquid topic. You can use "Cruet" instead a noun "Jug".