| 100% | SERIFS | 6 | Ends of letters |
| 93% | PSS | 3 | Ends of letters, briefly |
| 86% | SERIF | 5 | End of a letter |
| 86% | PSS | 3 | Additions at the ends of letters (abbr.) |
| 85% | PIGS | 4 | Soldier turns in end of letter - swine! |
| 85% | ORELSE | 6 | End of a blackmail letter |
| 79% | PACIFICOCEAN | 12 | The other end of the [circled letters] |
| 77% | TOCALLEACHOTHER | 15 | End of the question (Rearrange the circled letters for the answer) |
| 76% | DUMPED | 6 | On the receiving end of a Dear John letter |
| 76% | XOXO | 4 | "Kisses and hugs," at the end of a letter |
| 76% | OXO | 3 | Hug, kiss, hug, at the end of a letter |
| 73% | CARIBBEANSEA | 12 | One end of the [circled letters], which opened on 8/15/1914 |
| 72% | EIO | 3 | Ending letters of "Old MacDonald Had a Farm" |
| 72% | EIEIO | 5 | Ending letters of "Old MacDonald Had a Farm" |
| 70% | TGIF | 4 | End-of-week letters |
| 70% | TKO | 3 | End-of-fight letters |
| 70% | QED | 3 | End-of-proof letters |
| 69% | SUFFIX | 6 | Letters added to a word's end, opposite of prefix |
| 69% | ETA | 3 | Letter at the end of three other letters |
| 69% | FISHHOOK | 8 | Device at the end of the line, and what each set of circled letters represents |
| 68% | TGIF | 4 | End-of-the-week letters |
| 67% | ONETHIRD | 8 | Fraction of months that end in the letter “Y” |
| 67% | QED | 3 | Letters at the end of a proof |
| 67% | TGIF | 4 | Letters for the end of the workweek |
| 67% | LLC | 3 | Letters at the end of a business |
| 66% | QED | 3 | Letters at the end of a mathematical proof |
| 66% | QED | 3 | Letters at the end of a math proof |
| 66% | ORG | 3 | Letters at the end of NPR's URL |
| 66% | EDU | 3 | Letters at the end of most university websites |
| 66% | LLC | 3 | Letters at the end of some business names |