flourish

(music) a short lively tune played on brass instruments.

“he entered to a flourish of trumpets”

The act of waving.

A display of ornamental speech or language.

An ornamental embellishment in writing.

A showy gesture.

“she entered with a great flourish”

Make steady progress; be at the high point in one's career or reach a high point in historical significance or importance.

Move or swing back and forth.

Grow vigorously.