- Chemotherapeutically Adv.
- Cherishingly Adv.
- Cherubically Adv.
- Chevronwise Adv. Adj.
- Chicly Adv.
- Chidingly Adv.
- Chiefly Adv.
- Childishly Adv.
- Childly Adj. Adv.
- Chillily Adv.
- Chillingly Adv.
- Chirpily Adv.
- Chiselly Adj. Adv.
- Chivalrously Adv.
- Chlorotically Adv.
- Chock Subst. Verb Adv.
- Choicely Adv.
- Chokingly Adv.
- Choppily Adv.
- Chorally Adv.
- Chordwise Adj. Adv.
- Choreographically Adv.
- Chromatically Adv.
- Chromatographically Adv.
- Chromosomally Adv.
- Chronically Adv.
- Chronologically Adv.
- Chronometrically Adv.
- Chubbily Adv.
- Chuffing Adj. Adv. Subst.
- Chummily Adv.
- Chunkily Adv.
- Churchward Adj. Adv.
- Churlishly Adv.
- Cinematically Adv.
- Cinematographically Adv.
- Circuitously Adv.
- Circularly Adv.
- Circumferentially Adv.
- Circumspectly Adv.
- Circumstantially Adv.
- Citizenly Adv. Adj.
- City-to-city Adj. Adv.
- Cityward Adj. Adv.
- Citywide Adj. Adv.
- Civically Adv.
- Civilly Adv.
- Clairvoyantly Adv.
- Clamantly Adv.
- Clammily Adv.
- Clamorously Adv.
- Clamourously Adv.
- Clandestinely Adv.
- Clangorously Adv.
- Clangourously Adv.
- Clankingly Adv.
- Clannishly Adv.
- Clashingly Adv.
- Classically Adv.
- Classily Adv.