词根词缀：ballo-, ball-, balo-, bolo-, bol-, -bola, -bole, -bolic, -bolism, -bolite, -boly

【来源及含义】Greek: throw, send, put; that which is thrown

【同源单词】amphibole, anabolism, astrobolism, asymbolia, ballista, ballistic

词根词缀：nipho-, niph-

【来源及含义】Greek: snow, snowy, wintry

【相关描述】A Latin equivalent is located at this nivi- unit.

【同源单词】dysniphos, niphablepsia, niphad, niphados, niphetos, niphobolos