Carissa, Charles, Cameron, Camilla
Canasta
Cowbell
Almond and Cashew
coxcomb
carriage
Canasta
convene
The word is center.
Cowbell
Charles, CharlieChester
Chicken
Almond and Cashew
coxcomb
No 7 letter words, but using 6 letters, words beginning with c, ending in s, are clouts and cutlets.
carriage
Claire, Cherie, Connie
The seven letter word of a car starting with c is Cadilac. Dodge Caravan.