| casserole | steelpan |
| Casserres | Casserres |
| cassette | cassette |
| cassette vidéo | video |
| Cassia | Cassia |
| Cassida viridis | Schildpadtor |
| Cassie | Cassia |
| Cassiel | Cassiël |
| Cassini | Cassini |
| Cassiodore | Cassiodorus |
| Cassiopée | Cassiopeia |
| cassis | zwarte bes |
| Cassitérite | Cassiteriet |
| Cassius | Gens Cassia |
| Cassius Clay | Muhammad Ali |
| Cassivellaunos | Cassivelaunus |
| cassonade blanche | basterdsuiker |
| Cassopolis | Cassopolis |
| Cassville | Cassville |
| cassé | beschadigd |
| Castagnac | Castagnac |
| castagnette | castagnetten |
| Castaneda | Castaneda |
| Castanet-le-Haut | Castanet-le-Haut |
| Castasegna | Castasegna |
| caste | coterie |
| Casteggio | Casteggio |
| Castel del Monte | Castel del Monte |
| Castel di Judica | Castel di Judica |
| Castel Focognano | Castel Focognano |
| Castel Gandolfo | Castel Gandolfo |
| Castel Maggiore | Castel Maggiore |
| Castel San Pietro | Castel San Pietro |
| Castel Viscardo | Castel Viscardo |
| Castelbello-Ciardes | Kastelbell-Tschars |
| Castelferrus | Castelferrus |
| Castelfranco Veneto | Castelfranco Veneto |
| Castell | Castell |
| Castell-nedd Port Talbot | Neath Port Talbot |
| Castellammare di Stabia | Castellammare di Stabia |
| Castellare-di-Casinca | Castellare-di-Casinca |
| Castellare-di-Mercurio | Castellare-di-Mercurio |
| Castelli | Castelli |
| Castello | Castello |
| Castello Sforzesco | Castello Sforzesco |
| Castello-di-Rostino | Castello-di-Rostino |
| Castellum | Castellum |
| Castellón de la Plana | Castellón de la Plana |
| Castelmarte | Castelmarte |
| Castelnau-de-Guers | Castelnau-de-Guers |
| Castelo Branco | Castelo Branco |
| Castelo de São Jorge | Castelo de São Jorge |
| Castelrotto | Kastelruth |
| Castelsagrat | Castelsagrat |
| Castelsarrasin | Castelsarrasin |
| Castelvetrano | Castelvetrano |
| Castelvittorio | Castelvittorio |
| Castet | Castet |
| Casti-Wergenstein | Casti-Wergenstein |
| Castiel | Castiel |
| Castifao | Castifao |
| Castiglioncello | Castiglioncello |
| castillan | Spaans |
| Castillan argentin | Rioplatensisch Spaans |
| Castille | Castilië |
| Castille-et-León | Kastilië en León |
| Castille-La Manche | Kastilië-La Mancha |
| Castillon | Castillon |
| Castillon-de-Castets | Castillon-de-Castets |
| Castineta | Castineta |
| Castinus | Flavius Castinus |
| Castirla | Castirla |
| Castle Clinton National Monument | Castle Clinton National Monument |
| Castle Dale | Castle Dale |
| Castle Valley | Castle Valley |
| Castlebar | Castlebar |
| castor | bever |
| Castor affairé | Busy Beaver |
| Castor canadien | Canadese bever |
| Castor de Karden | Castor |
| Castor fiber | Europese bever |
| Castoridae | Beverachtigen |
| Castoroides ohioensis | Castoroides |
| Castors Juniors | Jonge Woudlopers |
| Castoréum | Castoreum |
| castrat | eunuch |
| castration | castratie |
| castrer | steriliseren |
