| 100% | SAE | 3 | Envelope that comes back, abbr. |
| 77% | SAE | 3 | Envelope that comes back to you |
| 75% | SAE | 3 | Envelope that comes back to you, for short |
| 57% | ECHO | 4 | Sound that comes back |
| 56% | BOOMERANG | 9 | Throwing weapon that comes back |
| 56% | ECHO | 4 | Sound effect that comes back? |
| 55% | BATARANG | 8 | Comic-book weapon that comes back |
| 55% | ECHO | 4 | Sound that comes back to you |
| 55% | RETRO | 5 | Like many things that come back |
| 55% | ECHO | 4 | Words that come back to you? |
| 54% | ECHO | 4 | Sound that comes back in a cave |
| 53% | ECHO | 4 | Sound that comes back in an empty cave |
| 51% | OSCAR | 5 | Announcement that comes from an envelope |
| 50% | INV | 3 | Bill that comes with a shipment: Abbr. |
| 50% | IMS | 3 | Online chitchats that came before texts: Abbr. |
| 50% | UFOS | 4 | Vehicles that come from Neptune, maybe: Abbr. |
| 50% | CDS | 3 | Audio units that came after cassettes: Abbr. |
| 50% | CDS | 3 | Music recordings that came after LPs: Abbr. |
| 49% | CDS | 3 | Music recordings that come in jewel cases: Abbr. |
| 46% | XKE | 3 | Jaguar sports car model that came out in the 60s: Abbr. |
| 46% | UFO | 3 | Ship that might come from Mars: Abbr. |
| 46% | PHDS | 4 | Degrees that often come after MAs: Abbr. |
| 46% | PCS | 3 | Devices that often come with Windows: Abbr. |
| 45% | TNT | 3 | High explosive that often comes in sticks: Abbr. |
| 45% | HBO | 3 | Network that'll bring back the Starks?: Abbr. |
| 45% | ETA | 3 | Text that means "When are you coming?": Abbr. |
| 44% | ECHO | 4 | Sound that keeps coming back? |
| 43% | UFO | 3 | Vehicle that might come from Saturn, in science fiction: Abbr. |
| 43% | SWALLOW | 7 | Bird that comes "back to Capistrano," in song |
| 43% | IRS | 3 | The government department that comes knocking if you haven't been paying your taxes: Abbr. |