Answer:

starch

Answer	Crossword Clue
STARCH	Stiffen
STARCH	Stiffening stuff
STARCH	Stiffening agent

STARCH	Collar stiffener
STARCH	Laundry supply
STARCH	Possible laundry request
STARCH	Corn product
STARCH	Rice has it
STARCH	Fabric stiffener
STARCH	Pasta or potato, e.g.
STARCH	Shirt stiffener

STARCH	Laundry additive
STARCH	Cleaner's spray
STARCH	Carbs
STARCH	Sago, for instance
STARCH	Stiffness.
STARCH	Chief source of dextrose.
STARCH	Constituent of food.
STARCH	Laundry substance.

STARCH	Strength and activity: Slang.
STARCH	In shirts and backbones.
STARCH	Formality.
STARCH	Laundry item.
STARCH	Washday item.
STARCH	Food substance.
STARCH	Stiffener.
STARCH	Foodstuff.

STARCH	Energy: Colloq.
STARCH	Laundryman's question.
STARCH	Stuffiness
STARCH	Vigor
STARCH	Laundry item
STARCH	Dieter's concern
STARCH	Stiffness
STARCH	Formality

STARCH	Stiffen, in a way
STARCH	Calorie category
STARCH	Photosynthesis product
STARCH	Boldness
STARCH	Laundry stiffener

Crossword

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