Flummery and Frippery

Flummery noun - A bland custard or pudding especially of oatmeal.

Frippery and flummery are semantically related in nonsense topic. In some cases you can use "Frippery" instead a noun "Flummery", when it comes to topics like silliness.

Frippery noun - Dressy clothing.

Flummery and frippery are semantically related in merriment topic. Sometimes you can use "Flummery" instead a noun "Frippery", if it concerns topics such as levity.