| Lemma | Südhess. Wörterbuch | » Rhein. Wörterbuch | Thüring. Wörterbuch | Frankfurter Wörterbuch | Mittelhessisches Flurnamenbuch | Südhessisches Flurnamenbuch |
| Cochon | | | | | | |
| Cölbe | | | | | | |
| Cöllbach | | | | | | |
| Cofend | | | | | | |
| Cognac | Kognak m. Bd. III, Sp. 1587 | Kognak m. Bd. IV, Sp. 1111 | | | | |
| Cohn | Kohn II s. Kugel Bd. III, Sp. 1598 | | | | | |
| Collatz | | | | | | |
| collatzen | | | | | | |
| College | | | | | | |
| Collegiat | | | | | | |
| Collet | Kollett n. Bd. III, Sp. 1606 | Kollet n. Bd. IV, Sp. 1135 | | Collet n. Bd. I, S. 444 | | |
| Columbus | Kolumbus m. Bd. III, Sp. 1610 | | | | | |
| Commandant | | | | | | |
| comme il faut | | | | comme il faut Adv. Bd. I, S. 444 | | |
| Commerce | | | | Commerce s. Kommerz Bd. I, S. 444 | | |
| Commis | | | | | | |
| Commissar | | | | | | |
| Commissbrot | | | | | | |
| Commission | | | | Commission s. Kommission Bd. I, S. 444 | | |
| Comoedia | | | | | | |