plume >> /plum/
Definition: [verb] Spread out in a shape resembling a feather.
Example: smoke plumed from the chimneys
Definition: [verb] (of a bird) preen itself.
Example: On alighting, which it does plumply, it immediately bends its body, turns its head to look behind it, performs a curious nod, utters its note, then shakes and plumes itself,
Definition: [noun] A long, soft feather or arrangement of feathers used by a bird for display or worn by a person for ornament.
Example: a hat with a jaunty ostrich plume