circulation, n. dissemination, diffusion, promulgation, propagation.
circumference, n. periphery, circumscription, [girth].
cistern, n. reservoir; impluvium.
cite, v. [quote]; [specify], mention, [name], refer to.
citizen, n. [resident].
city, n. municipality.--a. municipal, urban.
civil, a. civic, political, municipal; [courteous], [obliging], [polite]. Antonyms: See uncivil.
civility, n. [courtesy], [politeness]. Antonyms: [incivility], [discourtesy].
claim, v. [demand], [pretend]; (Colloq.) [assert], [maintain].
claim, n. pretension, [demand], requisition; title, [right].