Answer:

capper

Answer	Crossword Clue
CAPPER	Finale
CAPPER	Kansas Senator.
CAPPER	U. S. Senator from Kansas.

CAPPER	Senator from Kansas, 1919-49.
CAPPER	Former Senator from Kansas.
CAPPER	Bottler's co-worker.
CAPPER	Topper.
CAPPER	Doesn't this beat all?

Crossword

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