Answer:

repeat

Answer	Crossword Clue
REPEAT	Do over
REPEAT	Previously shown episode
REPEAT	What three-letter words do in five answers in this puzzle

REPEAT	Shampoo instruction
REPEAT	Already-aired episode
REPEAT	Second run
REPEAT	Last word in shampoo instructions
REPEAT	Parrot
REPEAT	It's been seen before
REPEAT	Echo
REPEAT	Shampoo bottle instruction

REPEAT	Kind of offender
REPEAT	Say again
REPEAT	Iterate