- Creekside Adj. Subst. Adv.
- Creepily Adv.
- Crescendo Subst. Adj. Adv. Verb
- Crestfallenly Adv.
- Criminally Adv.
- Criminologically Adv.
- Crispily Adv.
- Crisply Adv.
- Crisscross Subst. Verb Adj. Adv.
- Critically Adv.
- Croakily Adv.
- Cronishly Adv.
- Crookedly Adv.
- Cross Adj. Subst. Verb Adv. Präp.
- Cross-country Adj. Subst. Adv.
- Crossly Adv.
- Crosswise Adj. Adv.
- Croupily Adv.
- Crucially Adv.
- Cruciformly Adv.
- Crudely Adv.
- Cruel Adj. Verb Adv.
- Cruelly Adv.
- Crushingly Adv.
- Crustily Adv.
- Cryingly Adv.
- Cryobiologically Adv.
- Cryogenically Adv.
- Cryptically Adv.
- Cryptographically Adv.
- Cubbishly Adv.
- Cubicly Adv.
- Culpably Adv.
- Culturally Adv.
- Culturedly Adv.
- Cumbersomely Adv.
- Cumbrously Adv.
- Cumulatively Adv.
- Cunning Subst. Adj. Adv.
- Cunningly Adv.
- Cuplike Adj. Adv.
- Curably Adv.
- Curatively Adv.
- Curbside Adj. Subst. Adv.
- Curiously Adv.
- Curlily Adv.
- Curlingly Adv.
- Currently Adv.
- Cursedly Adv.
- Cursively Adv.
- Cursorily Adv.
- Curtly Adv.
- Curvaceously Adv.
- Curvedly Adv.
- Curvilinearly Adv.
- Cushily Adv.
- Cussedly Adv.
- Custodially Adv.
- Customarily Adv.
- Cutaneously Adv.