| blindness | ślepota |
| blood pressure | cisnienie krwi |
| bone | kość |
| butterflies in the stomach | motylki w brzuchu |
| campaign | kampania |
| cheer up | rozweselac |
| chopsticks | pałeczki |
| clinic | klinika |
| colleague | kolega |
| come up with | wymyślić |
| companion | towarzysz |
| compensate | zreskompensowac |
| compulsive gambler | hazardzista |
| couch potato | leń |
| counsellor | doradca |
| curb | krab |