| colchete | nawias kwadratowy |
| Colchicaceae | Zimowitowate |
| Colchicum | Zimowit |
| colchão | materac |
| Cold Case | Dowody zbrodni |
| Cold Mountain | Wzgórze nadziei |
| Cold Springs | Cold Springs |
| ColdFusion | Adobe ColdFusion |
| Coldplay | Coldplay |
| Coldrerio | Coldrerio |
| Coldwave | Cold wave |
| Cole Porter | Cole Porter |
| Cole Turner | Cole Turner |
| colecionar | kolekcjonować |
| Colecionismo | Kolekcjonerstwo |
| Colecistocinina | Cholecystokinina |
| ColecoVision | ColecoVision |
| colectas | podatek |
| Colector | Rozmaitość topologiczna |
| colectores solares | kolektor słoneczny |
| colega | kolega |
| colega de classe | kolega z klasy |
| colega de quarto | współlokator |
| coleira | obroża |
| Colelitíase | Kamica żółciowa |
| Coleoidea | Płaszczoobrosłe |
| Coleoptera | Chrząszcze |
| Colestase | Cholestaza |
| colesterol | cholesterol |
| coletar | gromadzić |
| colete | kamizelka |
| Coletiva de imprensa | Konferencja prasowa |
| coletivização | kolektywizacja |
| coletor | kolekcjoner |
| Coletor aberto | Otwarty kolektor |
| Coletor comum | Wspólny kolektor |
| Colette | Sidonie-Gabrielle Colette |
| Coleção Saber Horrível | Strrraszna Historia |
| colhedeira | kombajn |
| colheita | plon |
| colheitadeira | kombajn |
| colheitas | żniwo |
| colher | łyżeczka |
| colher de chá | łyżeczka |
| colher de sopa | łyżka |
| colhões | jajo |
| Colico | Colico |
| coligir | gromadzić |
| Coliiformes | Czepigi |
| Colin Farrell | Colin Farrell |
| Colin Firth | Colin Firth |
| Colin Maclaurin | Colin Maclaurin |
| Colin McRae | Colin McRae |
| Colin Powell | Colin Powell |
| colina | pagórek |
| Colina do Vaticano | Watykan |
| colinas | pagórek |
| Colinas Albanas | Góry Albańskie |
| Colinas de Golã | Wzgórza Golan |
| Coliseu de Roma | Koloseum |
| Colisor | Akcelerator zderzeniowy |
| Colite ulcerosa | Wrzodziejące zapalenie jelita grubego |
| Collan | Collan |
| Collancelle | La Collancelle |
| Collandres-Quincarnon | Collandres-Quincarnon |
| College | College |
| College Park | College Park |
| College rock | College rock |
| Collemiers | Collemiers |
| Collevecchio | Collevecchio |
| Colleville-Montgomery | Colleville-Montgomery |
| Collex-Bossy | Collex-Bossy |
| Collins | Collins |
| Collision | Collision |
| Collision Course | Collision Course |
| Collombey-Muraz | Collombey-Muraz |
| Collonge-Bellerive | Collonge-Bellerive |
| Collonges | Collonges |
| Collège de France | Collège de France |
| Colm Meaney | Colm Meaney |
| Colmberg | Colmberg |
| colmeia | ul |
| colmo | strzecha |
| colméia | ul |
| colo do útero | szyjka macicy |
| Coloboma | Coloboma |
| colocar | stawiać |
| colocar lenha na fogueira | dolewać oliwy do ognia |
| colocatário | współlokator |
| colocação | kolokacja |
| Cologny | Cologny |
| Colomano da Hungria | Koloman Uczony |
| Colombe | La Colombe |
| colombiano | Kolumbijka |
| Colombier-en-Brionnais | Colombier-en-Brionnais |
| Colombiers-sur-Seulles | Colombiers-sur-Seulles |
| Colombina | Kolombina |
| Colombo | Kolombo |
| Colon | Colon |
| Colonia | Colonia |
| colonialismo | kolonializm |
| colonização | kolonizacja |
| Colonização francesa das Américas | Francuska kolonizacja Ameryki Północnej |
| colono | osadnik |
| Colonoscopia | Kolonoskopia |
| coloq. mandar | wysyłać |
| coloquial | potoczny |
