Answer:

avail

Answer	Crossword Clue
AVAIL	Benefit
AVAIL	Make use of
AVAIL	Advantage

AVAIL	To no ... (useless)
AVAIL	Utilize
AVAIL	Be of use
AVAIL	Effective use
AVAIL	Be of help
AVAIL	Prove useful
AVAIL	Be of benefit
AVAIL	Help at all

AVAIL	Use
AVAIL	Be of assistance
AVAIL	Serve
AVAIL	Efficacy
AVAIL	Be of use to
AVAIL	To no... (unsuccessfully)
AVAIL	Help
AVAIL	Be useful to

AVAIL	Be helpful to
AVAIL	Meet the need
AVAIL	To no ..: fruitlessly
AVAIL	To no ... (futilely)
AVAIL	To no ... (without success)
AVAIL	"...but to no ..."
AVAIL	Serve the purpose
AVAIL	To no ...

AVAIL	To no ... (in vain)
AVAIL	Be of profit to
AVAIL	Be of service to
AVAIL	Profit
AVAIL	Prove useful to
AVAIL	Do the trick
AVAIL	To no ... (unsuccessfully)
AVAIL	Good use

AVAIL	Prove beneficial
AVAIL	Prove advantageous to
AVAIL	Be of help to
AVAIL	Prove helpful to
AVAIL	Suffice

Crossword

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