| Chalazion | chalazion |
| Chalcedon | chalcedony |
| Chalkedon | Chalcedon |
| Chasanin | hazzan |
| Chasarin | Khazar |
| Champion | champion |
| Chamäleon | chameleon chamaeleon |
| Inhalation | inhalation |
| Chalkosin | chalcocite |
| Chanson | chanson |
| Charon | Charon |
| Chasan | hazzan |
| Schakalin | bitch |
| Achalasie | achalasia esophageal achalasia |
| Chakassien | Khakassia |
| Chalkogen | chalcogen |
| Chamsin | khamsin |
| Chapati | chapati |
| Schamanin | shaman |
| Halbton | semitone half step |