to camp outto campaign againstto capto cap it allto caring other peopleto carpoolto carry a babyto carry away the mistakes and the sins of mankindto carry coal to newcastleto carry coals to newcastleto carry the dayto carry weightto cash a checkto cast aspersions onto cast sidelong glancesto cast the lineto catchto catch a sight ofto catch somebody on the hopto catch somebody red handedto catch someone red handedto catch the flavor of the monthto caterto causeto cause someone to have trouble doing somethingto cause to sendto celebrate at a partyto cement their relationshipto change horses in the midstreamto change written or spoken words from one language into another languageto chant or readto charm each otherto check in on someoneto check in with someoneto chicken outto chompto chooseto clean the slateto clear upto climb the career ladderto clinchto closeto close the dealto coin a phraseto collect dustto colludeto com to nothingto cometo come across as someone or somethingto come across as something to one