Answer:

putty

Answer	Crossword Clue
PUTTY	Caulking substitute
PUTTY	Crevice fill
PUTTY	Crack filler

PUTTY	Silly stuff
PUTTY	Silly stuff?
PUTTY	Caulking material
PUTTY	Glazier's material
PUTTY	Silly substance
PUTTY	Glazier's need
PUTTY	Crack sealer
PUTTY	Windowpane sealer

PUTTY	Pane sealant
PUTTY	Pane securer
PUTTY	Windowpane securer
PUTTY	Glazier's goo
PUTTY	Kind of cement.
PUTTY	Pliable cement.
PUTTY	Doughlike cement.
PUTTY	Anything soft and pliable.

PUTTY	Cement
PUTTY	Soft material.
PUTTY	Window-pane sealer
PUTTY	Caulking agent
PUTTY	Glazier's purchase
PUTTY	Kind of knife
PUTTY	Glazier's goop
PUTTY	Tiler's need

PUTTY	It may fit the mold
PUTTY	It can be silly
PUTTY	Play-Doh, e.g.
PUTTY	Window sealant
PUTTY	Silly ...
PUTTY	It can be "silly"
PUTTY	Silly stuff for kids
PUTTY	It'll fill in the cracks

PUTTY	Glazier's stuff

Crossword

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