- Cacophonously Adv
- Cadastrally Adv
- Cadaverously Adv
- Caddishly Adv
- Cagily Adv
- Cajolingly Adv
- Calamitously Adv
- Calcareously Adv
- Calciphylactically Adv
- Calculably Adv
- Calculatedly Adv
- Calculatingly Adv
- Callously Adv
- Calmingly Adv
- Calmly Adv
- Calorically Adv
- Calorimetrically Adv
- Calumniously Adv
- Campily Adv
- Cancerously Adv
- Candidly Adv
- Cannibalistically Adv
- Cannily Adv
- Canonically Adv
- Cantankerously Adv
- Cantingly Adv
- Capably Adv
- Capaciously Adv
- Capacitively Adv
- Capitalistically Adv
- Capitally Adv
- Capriciously Adv
- Captiously Adv
- Cardinally Adv
- Careerwise Adv
- Carefully Adv
- Carelessly Adv
- Caressingly Adv
- Carnally Adv
- Carnivorously Adv
- Carousingly Adv
- Casually Adv
- Casuistically Adv
- Catabolically Adv
- Cataleptically Adv
- Catalystically Adv
- Catalytically Adv
- Cataphoretically Adv
- Catarrhally Adv
- Catastrophically Adv
- Catatonically Adv
- Categorically Adv
- Cathartically Adv
- Cathodically Adv
- Catholically Adv
- Cationically Adv
- Catoptrically Adv
- Cattily Adv
- Caudally Adv
- Causally Adv