Answer:

balancer

Answer	Crossword Clue
BALANCER	Fly appendage
BALANCER	Tightrope walker.
BALANCER	Acrobat.

BALANCER	Waiter, frequently
BALANCER	Gymnast, often
BALANCER	CPA, in a way

Crossword

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