Answer:

coffer

Answer	Crossword Clue
COFFER	Strongbox
COFFER	Box for valuables
COFFER	Chest for valuables.

COFFER	Strong box.
COFFER	Till
COFFER	Treasure chest
COFFER	Chest for valuables
COFFER	Money chest
COFFER	Treasury

Crossword

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