The letters can be used to spell the 7 letter words capture and caulker (one that caulks). They also spell the words placket (a slit in a garment), plectra (an implement used to pluck the strings of a stringed instrument), plucker (one that plucks), tackler and truckle (to yield weakly).
Chalice
Cockade
escapee
excides, excised
There are two seven letter words beginning with 'C' that can be formed from these letters. They are:CloseupCouples
i-c-e-b-u-r-g
A seven letter word starting with E could be epitome.
cognate
secular
conquer
Seven letter word would be freezies.
Seven letter words from these letters are:CampingCappingCarpingEpigramGrimaceMappingMarkingPackingParkingPeakingPeckingPermianRackingRappingReamingReaping