care for check upon check out clear up collide with conform to cope with cover up cross out catch fire catch a glimpse of catch sight of come into effect come to a halt commit a crime come into operation call at call for call forth call off call on call up carry away carry back carry off carry on carry out carry through come across come away come by come down come in come off come on come out come round come through come to come up come up to come up with cut across cut back cut down cut in cut off cut out calculate call cancel capture case cast casual cease certify challenge character charge charm chase check cherish chew choke chorus chronic clarity cling clumsy cluster clutch coherent coin coincide collaborate collapse collide come commemorate commend compact compare compatible compile comply compose compress comprise compromise compulsory conceal conceive concentrate condemn condense confer confess confidence confine confirm conflict conform confront confuse connect conscious consent conserve consider consist consolidate conspicuous constant constitute consult consume contact contain contaminate contempt contest contract contradict contrary contrast contribute contrive controversy convention convert convey convict coordinate cordial correspond correspondent corresponding corrode corrupt count course courtesy credit crucial cue cultivate cure cut