centralizar - to centralize
cercar - to surround, to enclose
certificar - to certify, to assure, to guarantee
chapar - to cover, to plate with gold or silver
chiflar - to whistle, to be crazy about
chillar - to howl, to yell, to screech
chinchar - to annoy, to irritate
chistar - to utter (palabra)
chupar - to suck, to absorb
circular - to circulate, to flow
citar - to cite, to quote, to mention
clamar - to cry out
