CISC (Complex Instruction Set Computer)
cislunar
cissoid
cissy
cist
cistercian
cistern
cisterna
cisternal
cistron
cit
citable
citadel
citation
citational
citatory
cite
cithara
cither(n)
citified
citizen
citizenly
citizenry
citizen's arrest
citizens band
citizen's radio band
citizenship
citral
citrate
citric