| Termen/ Term | Nr. apariții/ No. occurrences |
| COADA SORICELULUI | 20 |
| COADA VULPII | 5 |
| COADINA | 4 |
| COARNE | 1 |
| COARNE DE CAPRIOR | 4 |
| COARNE DE CERB | 14 |
| COASTA | 1 |
| COATI | 2 |
| COBAI | 1 |
| COBRA | 2 |
| COCHILIE | 128 |
| COCHILIE OVIGERA | 1 |
| COCOR | 2 |
| COCOR JAPONEZ | 1 |
| COCOR MARE | 4 |
| COCOR MIC | 2 |
| COCORUL MIC | 1 |
| COCOS DE MUNTE | 10 |
| COCOS DE MUNTE (GOTCAN) | 1 |
| COCOS DE MUNTE HIMALAIAN | 1 |
| COCOS DE STINCARII | 1 |
| COCOS-DE MUNTE | 1 |
| COCOS-DE-MESTEACAN | 5 |
| COCOS-DE-MUNTE | 9 |
| COCOSEI DE CIMP | 1 |
| COCOSEL DE MARE | 1 |
| COCOSTIRC | 4 |
| CODALB | 14 |
| CODINA | 4 |
| CODOBATURA | 4 |
| CODOBATURA ALBA | 1 |
| CODOBATURA GALBENA | 4 |
| CODOBATURA RASARITEANA | 1 |
| CODOBATURA VINATA | 4 |
| CODROS-DE CASA | 1 |
| CODROS-DE PADURE | 1 |
| CODROS-DE-CASA | 2 |
| CODROS-DE-PADURE | 3 |
| COIOTUL(=LUPUL DE PRERIE) | 1 |
| COJOAICA | 1 |
| COJOAICA DE PADURE | 4 |
| COJOAICA-DE-PADURE | 1 |
| COLEOPTER | 1 |
| COLIBRI | 76 |
| COLIBRII | 10 |
| COLILIE | 1 |
| COLIOS | 1 |
| COLOBUSUL RASARITEAN | 2 |
| COLTI DE MISTRET | 12 |
| COLTISOR | 24 |