词根词缀：civi-, civ-, cit-

【来源及含义】Latin: city: big town, metropolitan area; citizen: a legal resident or inhabitant

【同源单词】citadel, citizen, citizenry, city, civic, civically

词根词缀：-ity

【来源及含义】Latin: suffix used to form abstract nouns expressing act, state, quality, property, or condition corresponding to an adjective

【同源单词】abnormality, absorbability, acclivity, acerbity, acridity, acrity