词根词缀：-acity

【来源及含义】Latin: suffix; quality of

【相关描述】A suffix that forms nouns of quality or state. There are hundreds of other -acity suffixes; however, the following will present significant examples.

【同源单词】audacity, bellacity, bibacity, capacity, carnivoracity, contumacity

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

词根词缀：opaqu-

【来源及含义】Latin: not transparent nor translucent, not clear, unable to shine through; shaded, shady; dark; no luster; not clearly understood or expressed

【同源单词】electron opaque tracer, Isopaque, nonopaque, opacity, opaque projector, opaque