Possible Clues:

• Go over the same ground
• Not long able to read, so repeat word
• Emphasize
• Repeat, that is to say, about a treat
• Repeat a trite broadcast with some point
• Repeat, state again
• Tie this in a knot. At any rate, repeat it (7)
• Utter or perform repeatedly
• Giving it time, the heartless repeat
• Tie that in a knot at speed? You can say that again