| Certain counter's unit? | 27 |
| Certain council's concern | 29 |
| Certain council member: Abbr. | 29 |
| Certain cotton-eater | 20 |
| Certain cost of leaving | 23 |
| Certain cosmetics | 17 |
| Certain cosmetic tool | 21 |
| Certain cosmetic surgery, for short | 35 |
| Certain corrupter | 17 |
| Certain correspondents | 22 |
| Certain correlative | 19 |
| Certain corporate tax status, briefly | 37 |
| Certain corporate career path | 29 |
| Certain corp. takeover | 22 |
| Certain Cornhusker | 18 |
| Certain corner square | 21 |
| Certain corner | 14 |
| Certain corn chip | 17 |
| Certain cordial | 15 |
| Certain cord | 12 |
| Certain copy, briefly | 21 |
| Certain copy | 12 |
| Certain copies, for short | 25 |
| Certain copier supply | 21 |
| Certain copier | 14 |
| Certain cooking wines | 21 |
| Certain cooking oil | 19 |
| Certain cookies | 15 |
| Certain cookie with a filling | 29 |
| Certain cookie | 14 |
| Certain cooked breakfast item | 29 |
| Certain convict | 15 |
| Certain conveyances | 19 |
| Certain conveyance of prop. | 27 |
| Certain convertibles | 20 |
| Certain conversation starter | 28 |
| Certain convention principle | 28 |
| Certain control freak | 21 |
| Certain contracts | 17 |
| Certain contraction | 19 |
| Certain contract | 16 |
| Certain contraceptive, commonly | 31 |
| Certain contraband | 18 |
| Certain contenders | 18 |
| Certain contemporary pagan | 26 |
| Certain contemporary collegians | 31 |
| Certain containership | 21 |
| Certain containers | 18 |
| Certain container | 17 |
| Certain construction girder | 27 |
| Certain construction beam | 25 |
| Certain constrictor | 19 |
| Certain Constitution State collegian | 36 |
| Certain constellation star | 26 |
| Certain consonants | 18 |
| Certain consonant | 17 |
| Certain conservative | 20 |
| Certain connectors | 18 |
| Certain connections | 19 |
| Certain connection makers | 25 |
| Certain Connecticut collegian | 29 |
| Certain Connecticut coeds | 25 |
| Certain conjunctions | 20 |
| Certain conjunction, in a poem or a text message | 48 |
| Certain conjunction | 19 |
| Certain conifers | 16 |
| Certain conifer | 15 |
| Certain conic sections | 22 |
| Certain conic section, in math | 30 |
| Certain conic section | 21 |
| Certain congressman | 19 |
| Certain congregation members | 28 |
| Certain congratulations | 23 |
| Certain configurations of sails | 31 |
| Certain confession | 18 |
| Certain confederations | 22 |
| Certain confections | 19 |
| Certain cone | 12 |
| Certain conduits | 16 |
| Certain conductors | 18 |
| Certain condiment's origin | 30 |
| Certain condiment | 17 |
| Certain concert-goer | 20 |
| Certain con | 11 |
| Certain computers | 17 |
| Certain computer, informally | 28 |
| Certain computer screen | 23 |
| Certain computer purchases | 26 |
| Certain computer purchaser? | 27 |
| Certain computer picture type | 29 |
| Certain computer message | 24 |
| Certain computer keys | 21 |
| Certain computer image format | 29 |
| Certain computer grouping, for short | 36 |
| Certain computer connection, briefly | 36 |
| Certain computer command | 24 |
| Certain compounds of N: prefix | 30 |
| Certain compound | 16 |
| Certain complex | 15 |
| Certain complaining | 19 |