Answer:

riffles

Answer	Crossword Clue
RIFFLES	Mixes, as cards
RIFFLES	Flips (through)
RIFFLES	Turns quickly

RIFFLES	Little waves.
RIFFLES	Shuffles cards

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.