Answer:

unknit

Answer	Crossword Clue
UNKNIT	Smooth out, as one's brow
UNKNIT	Separate.
UNKNIT	Unravel.

UNKNIT	Ravel
UNKNIT	Ravel or unravel
UNKNIT	Straighten out
UNKNIT	Take apart
UNKNIT	Make less ravelly

Crossword

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