panache

UK: pəˈnæʃ | US: pəˈnɑːʃ

Definition
  1. n. flamboyant confidence of style or manner

  2. n. a tuft or plume of feathers, especially as worn on a helmet

Structure
pan <all>ache <sharp/point>
Etymology

The word "panache" comes from the French panache, meaning "plume" (originally referring to a tuft of feathers on a helmet). The French term derives from Italian pennacchio, from Late Latin pinnaculum ("small wing/feather"), a diminutive of pinna ("feather/wing"). The modern sense of "flamboyant style" arose from the association of plumed helmets with bold, theatrical displays of confidence (e.g., Cyrano de Bergerac’s iconic panache). The morpheme "pan" (all) is a stretch here but nods to the broad, showy nature of the trait.

Examples
  1. She carried herself with such panache that everyone turned to watch her enter the room.

  2. The actor’s performance was full of wit and panache.

  3. His hat was adorned with a bright red panache, making him easy to spot in the crowd.

  4. The designer’s collections are known for their bold colors and panache.

  5. Even in defeat, he retained his panache, laughing as he bowed to the winner.