| 100% | KARL | 4 | Friedrich’s collaborator on “The Communist Manifesto” |
| 85% | ENGELS | 6 | Marx's collaborator on "The Communist Manifesto" |
| 57% | ONO | 3 | Lennon's collaborator on the album "Milk and Honey" |
| 54% | CLAPTON | 7 | King's collaborator on the Grammy-winning blues album "Riding With the King" |
| 52% | DUALIPA | 7 | Elton John's collaborator on the 2021 hit single "Cold Heart (Pnau Remix)": 2 wds. |
| 51% | KIKIDEE | 7 | Elton John's collaborator on the 1976 hit single "Don't Go Breaking My Heart": 2 wds. |
| 49% | FLETCHER | 8 | Shakespeare's collaborator on "The Two Noble Kinsmen" |
| 48% | GEORGEMICHAEL | 13 | Elton John's collaborator on the 1991 hit single "Don't Let the Sun Go Down on Me": 2 wds. |
| 48% | SULFUR | 6 | S, on the periodic table |
| 47% | ALCOA | 5 | Acronym on the S&P 500 |
| 47% | USS | 3 | Letters on the John S. McCain |
| 46% | ENGELS | 6 | Friedrich —, co-author with Karl Marx of 1848's The Communist Manifesto |
| 44% | MARX | 4 | "The Communist Manifesto" author |
| 44% | MARX | 4 | “The Communist Manifesto” author |
| 44% | ENGELS | 6 | Friedrich —, co-author with Karl Marx of The Communist Manifesto |
| 43% | ENGELS | 6 | "The Communist Manifesto" co-author |
| 43% | TRACT | 5 | “The Communist Manifesto,” for one |
| 43% | PDT | 3 | S.F. is on it in the summer |
| 43% | KARL | 4 | Marx who co-wrote "The Communist Manifesto" |
| 43% | MARX | 4 | Author of "The Communist Manifesto" |
| 43% | KARLMARX | 8 | Coauthor of "The Communist Manifesto" |
| 42% | MINAJ | 5 | Collaborator on Aguilera's "Woohoo" |
| 42% | WANTED | 6 | On the FBI's list |
| 42% | DOCKETED | 8 | On the court's roster |
| 42% | ENATE | 5 | On the mother’s side |
| 42% | WANTED | 6 | On the FBI’s list |
| 42% | ENGELS | 6 | Marx's co-author for "The Communist Manifesto" |
| 42% | ENGELS | 6 | Co-author of "The Communist Manifesto" |
| 42% | MARX | 4 | Karl who cowrote "The Communist Manifesto" |
| 42% | MARX | 4 | Co-author of "The Communist Manifesto" |