| 100% | AND | 3 | 7th word in "O Come, All Ye Faithful" |
| 67% | ADORE | 5 | Verb in "O Come, All Ye Faithful" |
| 57% | NOEL | 4 | "O Come, All Ye Faithful," e.g. |
| 49% | FAITHFUL | 8 | A popular Christmas carol, O Come, All Ye __ |
| 46% | COME | 4 | "O ___, All Ye Faithful" |
| 46% | COME | 4 | "O ___ all ye faithful" |
| 46% | COME | 4 | "O __, All Ye Faithful" |
| 43% | HIM | 3 | "O come let us adore ___" (line from "O Come All Ye Faithful") |
| 42% | OCOME | 5 | "__, all ye faithful ... " |
| 42% | OCOME | 5 | "___, All Ye Faithful" |
| 42% | OCOME | 5 | '' __, All Ye Faithful'' |
| 42% | OCOME | 5 | “—, All Ye Faithful” |
| 42% | OCOME | 5 | "__ All Ye Faithful" |
| 41% | OCOME | 5 | "___, all ye faithful ... " (2 wds.) |
| 40% | ALL | 3 | "O Come ___ Ye Faithful" |
| 39% | ALL | 3 | "O Come, ___ Ye Faithful" |
| 36% | ICE | 3 | Word in the center of all three long entries |
| 34% | THE | 3 | First word in all of 9-Down’s novels |
| 34% | THE | 3 | First word in all but one "Seinfeld" episode title |
| 34% | AVE | 3 | Word comes before Maria in a hymn |
| 34% | TOO | 3 | Word with two o's meaning in addition |
| 34% | ORIGINE | 7 | The O in AOC (French word) |
| 34% | LEXICON | 7 | All the words in a dictionary |
| 33% | FARM | 4 | Word before "E, I, E, I, O," in song |
| 33% | OCOME | 5 | Entreaty to "all ye faithful" |
| 33% | MINE | 4 | Word repeated in "It's ___, all ___!" |
| 33% | MINE | 4 | Word repeated in "It's ___! All ___!" |
| 32% | SET | 3 | Word with the longest entry in the O.E.D. |
| 32% | OSCAR | 5 | Word representing the letter O in the NATO phonetic alphabet |
| 32% | SET | 3 | Word with over 400 definitions in the O.E.D. |