| pressure | ciśnieni |
| puffer train | ciuchcia |
| duty | cło |
| cemetery | cmentarz |
| every day | codzienie |
| reverse | cofać |
| anything | cokolwiek |
| Something | Coś |
| daughter | córka |
| whatever | cóż |
| wonderful | cudowny |
| foreigner | cudzoziemiec |
| somebody else's | cudzy |
| quotation marks | cudzysłów |
| sugar | cukier |
| sweet | cukierek |
| cake shop | cukiernia |
| sugar bowl | cukierniczka |
| digit | cyfra |
| circus | cyrk |
| Compasses | Cyrkiel |
| quotation | cytat |
| lemon | cytryna |
| lapwing | czajka |
| kettle | czajnik |
| hat, cap | czapka |
| heron | czapla |
| charm | czar |
| wizard | czarnoksiężnik |
| black | czarny |