词根词缀：febri-, febr-

【来源及含义】Latin: fever

【同源单词】absente febre, adstante febre, afebric, afebrile, afebrile, antefebrile

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