Answer:

plumps

Answer	Crossword Clue
PLUMPS	Fluffs (up), as a pillow
PLUMPS	Makes like a ballpark frank
PLUMPS	Drops heavily

PLUMPS	Expands while cooking
PLUMPS	Falls heavily.
PLUMPS	Freshens the pillow
PLUMPS	Fattens

Crossword

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