| Capable | Zdolny do |
| Capacity | Pojemnosc |
| Captain | Kapitan |
| Capture | Schwytac |
| Cardboard | Karton |
| Careless | Nieostrozny |
| Carelessly | Nieostroznie |
| Carpet | Dywan |
| Cease | Przestac |
| Ceiling | Sufit |
| Cell | Komórka |
| Cellphone | Telefon |
| Century | Wiek |
| Certain | Pewien |
| Certainly | Na pewno |
| Chairman | Przewodniczacy |
| Chamber | Komnata |
| Chart | Wykres |
| Chase | Gonic |
| Cheek | Policzek |
| Cheerful | Pogodny |
| Cheerfully | Wesolo |
| Cheque | Czek |
| Chin | Podbrodek |
| Church | Kosciol |
| Circumstance | Okolicznosc |
| Civil | Cywilny |
| Clear | Jasny |
| Clerk | Urzednik |
| Clever | Sprytny |
| Closet | szafa |
| Cloth | Tkanina |
| Coal | Wegiel |
| Collapse | Zawalic sie |
| Colleague | Kolega z pracy |
