I can only think of "to panic and to picnic".
Cardboard, clipboard and chickweed are 9 letter words. They begin with C and ends with D.
corporate
egotistic
ballistic
Some verbs that start with the letter C are:carecomecourtchopcutchallengecaterclimbclearclaimcallcook
Czar is a 4 letter word. It begins with C and ends with R.
Cash is a 4 letter word that starts with c and ends with h.
Word that ends with C: bloc. croc. zinc.
catch, copy,confess,consist,
causecasecamecapecarecafecagecanecavechasechastechokechafecirclecoursecrazecrimechromecouragecommunecombinecarmineclotheslineclimatecontinuecleanseclovecacheconjureconjecturecorpseceasecreaseclothecuddlecattlecoddlecattleclandestinechlorineconsumecloseclosurecodecoffeecostumecomeconfusecomputeconeconvincecopecorecovecurdlecradlecandlecastlecablecondonecolognecookiecaloriecampfirecranecravechivechoosecheesecuecurecrazecursecycle
civiccoliccomic
Call, catch, chase, cheer, chew, clap, clean, coach, collect, comb, complain, copy, cough, count, crush, cry and cut are verbs. They begin with the letter c.