KEY: Speedy.
SYN: Early, quick, rapid, fast, accelerated, prompt, nimble, swift,fleet.
ANT: Late, slow, dragging, loitering, lingering, tardy, sluggish.

• Crude
• Cruel
• Crumble
• Crumple, [See CRINKLE_and_CORRUGATE]
• {[Crusli\v\]?}
• Crusty, [See CALM]
• Cudgel \v
• Cuff_\v
• Cull
• Culmination
• Culpability, [See CULPABLE_and_GUILT]
• Culpable
• Culprit
• Cultivate
• Cumber
• Cunning, [See CRAFT]
• Cupidity
• Curb_\v
• Curdle
• Cure_
• Cure_\v
• Curiosity
• Curious
• Curmudgeon
• Currency