Answer:

retied

Answer	Crossword Clue
RETIED	Newly knotted
RETIED	Knotted again
RETIED	Got back to even

RETIED	Tethered again
RETIED	Laced up once again
RETIED	Tightened, perhaps
RETIED	Knotted anew
RETIED	Laced up again
RETIED	Tightened, as shoelaces
RETIED	Did the laces over
RETIED	Fixed shoelaces

RETIED	Made into a more compact bundle.
RETIED	Adjusted a shoelace
RETIED	Tightened the shoelaces
RETIED	Fixed, as a loose lace
RETIED	Made tighter, as a knot
RETIED	Fixed shoelaces again
RETIED	Fixed one's laces
RETIED	Fixed a loose lace