| cando | |
| cange | |
| canja | |
| canko | |
| canlu | |
| canpa | |
| canre | |
| canti | |
| caʼo | |
| cap | |
| capyrivbi, capfanta, srerivbi, srefanta, naldarsi, seljde | |
| car | |
| carce | |
| carmi | |
| carna | |
| cartu | |
| carvi | |
| cas | |
| casnu | |
| cat | |
| catke | |
| catlu | |
| catni | |
| catnrpepiskopo | |
| catra | |
| ca'u | |
| cau | |
| caʼu | |
| caurceisi'o | |
| cav | |
| cax | |
| caxmati | |
| caxno | |
| caz | |
| ce | |
| ceʼa | |
| cec | |
| cecla | |
| cecmu | |
| ced | |
| cedra | |
| ceʼe | |
| ce'i | |
| cei | |
| ceʼi | |
| cek | |
| cel | |
| cem | |
| cen | |
| cenba | |
| la lojban. |