| Cha-Cha-Cha | cha-cha cha-cha-cha |
| Cachucha | cachucha |
| Cachaça | cachaca |
| Halacha | halakha |
| Achäa | Achaea |
| Arakacha | arracacha |
| CAPTCHA | CAPTCHA |
| Captcha | CAPTCHA |
| Chasarisch | Khazar |
| chasarisch | Khazar |
| Chaschuqdschi | Khashoggi |
| Chatschapuri | khachapuri |
| Hattuscha | Hattusa |
| Hochachse | ordinate |
| Natascha | Natasha |
| Papacha | papakha |
| Sacharja | Zechariah |
| Schahada | shahada |
| Scharaschka | sharashka |
| Schaschija | shashiya |