| Prefix with cop, in a film title | 32 |
| Prefix with cool or cook | 24 |
| Prefix with cool | 16 |
| Prefix with cook or heat | 24 |
| Prefix with continental | 23 |
| Prefix with content | 19 |
| Prefix with consumer or catastrophe | 35 |
| Prefix with consumer | 20 |
| Prefix with conservative or orthodox | 36 |
| Prefix with conservative or natal | 33 |
| Prefix with conservative or liberal | 35 |
| Prefix with conservative | 24 |
| Prefix with conscious or colon | 30 |
| Prefix with conscious | 21 |
| Prefix with conformist | 22 |
| Prefix with conferencing | 24 |
| Prefix with conference or commute | 33 |
| Prefix with conference | 22 |
| Prefix with cone | 16 |
| Prefix with conductor or trailer | 32 |
| Prefix with conductor | 21 |
| Prefix with concert | 19 |
| Prefix with con or cortex | 25 |
| Prefix with con or classical | 28 |
| Prefix with con | 15 |
| Prefix with commuting | 21 |
| Prefix with commuter or computer | 32 |
| Prefix with commute | 19 |
| Prefix with comic | 17 |
| Prefix with comedy | 18 |
| Prefix with com or change | 25 |
| Prefix with com | 15 |
| Prefix with Columbian | 21 |
| Prefix with colored | 19 |
| Prefix with color or tone | 25 |
| Prefix with color or cycle | 26 |
| Prefix with color or corn | 25 |
| Prefix with color or chord | 26 |
| Prefix with color | 17 |
| Prefix with colonialism | 23 |
| Prefix with colonial or conservative | 36 |
| Prefix with colonial | 20 |
| Prefix with colon or formal | 27 |
| Prefix with coastal or mural | 28 |
| Prefix with coastal | 19 |
| Prefix with clinic | 18 |
| Prefix with climate | 19 |
| Prefix with classicism | 22 |
| Prefix with classical | 21 |
| Prefix with classic or Platonic | 31 |
| Prefix with classic or natal | 28 |
| Prefix with classic or mycin | 28 |
| Prefix with classic or Latin | 28 |
| Prefix with classic or Gothic | 29 |
| Prefix with classic | 19 |
| Prefix with city | 16 |
| Prefix with Cities | 18 |
| Prefix with circle or colon | 27 |
| Prefix with circle | 18 |
| Prefix with chute or troop | 26 |
| Prefix with chute or graph | 26 |
| Prefix with chute | 17 |
| Prefix with chronometry | 23 |
| Prefix with christ or pope | 26 |
| Prefix with Christ | 18 |
| Prefix with chord or meter | 26 |
| Prefix with chord or corn | 25 |
| Prefix with chord or color | 26 |
| Prefix with chord | 17 |
| Prefix with chloride | 20 |
| Prefix with Chinese or European | 31 |
| Prefix with Chinese | 19 |
| Prefix with China | 17 |
| Prefix with chemistry | 21 |
| Prefix with chemical | 20 |
| Prefix with charge | 18 |
| Prefix with chapel | 18 |
| Prefix with change or state | 27 |
| Prefix with change or act | 25 |
| Prefix with change | 18 |
| Prefix with chance or hap | 25 |
| Prefix with chance or adventure | 31 |
| Prefix with chance and adventure | 32 |
| Prefix with chance | 18 |
| Prefix with chamber or room | 27 |
| Prefix with chamber or chapel | 29 |
| Prefix with chamber or bellum | 29 |
| Prefix with chamber | 19 |
| Prefix with century names | 25 |
| Prefix with century | 19 |
| Prefix with centrism or graphic | 31 |
| Prefix with centrism | 20 |
| Prefix with centricity | 22 |
| Prefix with centric or biology | 30 |
| Prefix with centric | 19 |
| Prefix with central | 19 |
| Prefix with center or pen | 25 |
| Prefix with center or lady? | 27 |
| Prefix with center or gram | 26 |
| Prefix with center or dermis | 28 |