Beatific is a formal word that describes something or someone having a blissful appearance or showing complete happiness.

// As the pair danced, beatific smiles on their faces, the audience sat hushed and almost reverential.

To describe something as lexical is to say that it is related to words or vocabulary.

// A dictionary provides lexical information—it tells you what the word "cat" means, not all there is to know about cats.

An allusion is a reference to something that avoids mentioning the thing directly. Allusion may also describe the use of such a statement or the act of alluding to something.

// The lyrics contain biblical allusions.

// They made allusion to their first marriage, but said nothing more about it.

Pastiche refers to something (such as a piece of writing, music, etc.) that imitates the style of someone or something else. It can also refer to a work that is made up of selections from multiple other works, or it can be used as a synonym of hodgepodge.

// The director’s new murder mystery is a clever pastiche of the 1950s noir films she watched as a girl.

// The research paper was essentially a pastiche made up of passages from different sources.

// The house is decorated in a pastiche of mid-century styles.

A brogue is a low shoe, usually made of leather, that is decorated with small holes along the sides at the toe, and that usually features a wing tip.

// Even though his brogues are scuffed and old, Dad prefers them to his new loafers.