Related Clues:
- Do likewise
- Repeat verbatim
- Returning waves, of sorts
- Rever-berate
- Resonate
- Repeat performance
- You've heard this before
- Sound reflection
- Sound that's coming back?
- Utter an identical sentiment
- Yodeler's feedback, perhaps
- Acoustical engineer's concern
- Nymph spurned by Narcissus
- It will return your calls
- Keep up