Answer:

adhere

Answer	Crossword Clue
ADHERE	Stick
ADHERE	Stick fast
ADHERE	Stick to

ADHERE	Cling
ADHERE	Be in a sticky situation?
ADHERE	Stick firmly
ADHERE	Show allegiance (to)
ADHERE	Stick (to)
ADHERE	Hold fast
ADHERE	Stick like glue
ADHERE	"Your ..": empty billboard words

ADHERE	Show some stick-to-it-iveness?
ADHERE	Stay attached
ADHERE	Show allegiance, as to a cause
ADHERE	Be clingy
ADHERE	Stick fast by
ADHERE	Hold tight
ADHERE	Cleave
ADHERE	Cling (to)

ADHERE	Be attached (to)
ADHERE	Follow closely, with "to"
ADHERE	Stay loyal
ADHERE	Be fast
ADHERE	Stay on
ADHERE	Hew
ADHERE	Stick.
ADHERE	Cling.

ADHERE	Give allegiance to.
ADHERE	Give allegiance (to).
ADHERE	Stick fast.
ADHERE	Be devoted (to).
ADHERE	Stick to.
ADHERE	Cling to.
ADHERE	Hold on.
ADHERE	Cling (to).

ADHERE	Cling to
ADHERE	Be loyal
ADHERE	Maintain loyalty
ADHERE	Stick commercial message in this spot (6)
ADHERE	Follow, with "to"