Answer:

STAPLE

Answer	Crossword Clue
STAPLE	Flour, salt, sugar, e.g.
STAPLE	Staff of life
STAPLE	Paper fastener

STAPLE	Bread or butter
STAPLE	Fixer of sheets
STAPLE	Everyday element
STAPLE	Basic element
STAPLE	Bracket-shaped fastener
STAPLE	It's usually stuck in a corner
STAPLE	Basic food item
STAPLE	Bread is one

STAPLE	Paper clip alternative
STAPLE	Clip alternative
STAPLE	Swingline fastener
STAPLE	Centerfold sight
STAPLE	Flour or sugar
STAPLE	Bread, for one
STAPLE	U-shaped wire
STAPLE	Office fastener

STAPLE	Necessary food
STAPLE	Put together, in a way
STAPLE	Gun projectile, perhaps
STAPLE	Basic commodity
STAPLE	Contract binder?
STAPLE	Metal fastener
STAPLE	Office binder
STAPLE	Food basic

STAPLE	Important commodity
STAPLE	Basic foodstuff
STAPLE	Paper-clip alternative
STAPLE	Basic need
STAPLE	Basic food
STAPLE	Principal commodity
STAPLE	Bread or milk
STAPLE	Essential

STAPLE	Essential commodity
STAPLE	Flour, for instance
STAPLE	Sugar, for example
STAPLE	Rice, e.g.
STAPLE	Fasten together, as papers

Crossword

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