词根词缀：calami-, calamit-

【来源及含义】Latin: damage, injury, loss, misfortune, disaster, disastrous, adversity

【同源单词】calamitologist, calamitous, calamitously, calamitousness, calamity, fiscalamity

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