Answer:

washup

Answer	Crossword Clue
WASHUP	Lav
WASHUP	Arrive on shore, in a way
WASHUP	Do the dishes

WASHUP	What Mom would have you do before supper
WASHUP	Get ready for dinner, maybe
WASHUP	Get clean before dinner
WASHUP	Get ready for dinner
WASHUP	Preprandial order from Mom
WASHUP	Prepare to eat
WASHUP	Mom's pre-dinner order
WASHUP	Get clean

WASHUP	Exhortation to Junior before a meal.
WASHUP	Use soap and water.
WASHUP	Do the dishes.
WASHUP	Scrub.
WASHUP	Clean
WASHUP	Cleansing process
WASHUP	Exhaust; finish
WASHUP	Clean the hands before dinner

WASHUP	Mom's pre-meal instruction
WASHUP	Prepare for dinner
WASHUP	Prepare for dinner, say
WASHUP	Use the sink
WASHUP	Clean oneself
WASHUP	Scrub
WASHUP	Do it before dinner
WASHUP	Mom's predinner order