| Cassiopeia | Cassiopea |
| cassis | cassis |
| Cassius | Gens Cassia |
| Cassius Chaerea | Cassius Chaerea |
| Cassius Dio | Cassius Dio |
| Cassivellaunus | Cassivelaunus |
| cassock | soutane |
| cassowary | kasuaris |
| cast | bezetting |
| cast aspersions | met modder gooien naar |
| cast down | deprimeren |
| cast iron | gietijzer |
| cast out | verjagen |
| cast out nines | negenproef |
| cast pearls before swine | parels voor de zwijnen |
| cast sheep's eyes at | iemand vertederend aankijken |
| cast the first stone | werpe de eerste steen |
| cast-iron | ijzersterk |
| cast-off | afdankertje |
| Casta | Casta |
| Castagnac | Castagnac |
| Castalla | Castalla |
| Castaneda | Castaneda |
| castanet | castagnetten |
| Castanet-le-Haut | Castanet-le-Haut |
| castanets | castagnetten |
| Castanheira de Pera | Castanheira de Pêra |
| Castasegna | Castasegna |
| castaway | schipbreukeling |
| Castañeda | Castaneda |
| caste | kaste |
| Caste War of Yucatán | Kastenoorlog |
| Castel del Monte | Castel del Monte |
| Castel di Judica | Castel di Judica |
| Castel Gandolfo | Castel Gandolfo |
| Castel Maggiore | Castel Maggiore |
| Castel San Pietro | Castel San Pietro |
| Castel Viscardo | Castel Viscardo |
| Castelar | Castelar |
| Casteldelfino | Casteldelfino |
| Castelfranco Veneto | Castelfranco Veneto |
| Castellammare di Stabia | Castellammare di Stabia |
| Castellammarese War | Castellammarijnse oorlog |
| Castellanos Department | Castellanos |
| Castellany | Kasselrij |
| Castellar del Vallès | Castellar del Vallès |
| castellated | kasteelachtig |
| Castellbell i el Vilar | Castellbell i el Vilar |
| Castellet i la Gornal | Castellet i la Gornal |
| Castelli | Castelli |
| Castelli Partido | Castelli |
| Castello Sforzesco | Castello Sforzesco |
| Castello-di-Rostino | Castello-di-Rostino |
| Castellum | Castellum |
| Castelló de la Ribera | Villanueva de Castellón |
| Castelló de Rugat | Castelló de Rugat |
| Castellón | Castellón |
| Castellón de la Plana | Castellón de la Plana |
| Castelmarte | Castelmarte |
| Castelnau's antshrike | Castelnau-mierklauwier |
