词根：-calc-, -calcul-

【词根含义】：石灰,钙,钙盐

【词根来源】：来源于拉丁语名词calcul.us, -i, m(小石头)和cal.x, -cis, f(石灰,石灰石)。

【同源单词】：calcareous, calcic, calciferous, calcification, calcify

词根词缀：calci-, calc-, calcane-, calcio-, calco-, calcar-, calx

【来源及含义】Latin: lime, calcium; heel, bone of the tarsus; to tread [derived from calx, calcis, limestone, lime, pebble; from Greek words halix and psephos meaning "small stone, pebble"]

【同源单词】a capite ad calcem, acalculia, astragalocalcanean, calcaneal, calcanean, calcaneitis

词根词缀：-ulus, -olus, -ulum, -ola

【来源及含义】Latin: suffix; little, small

【同源单词】abaculus, acaulus, altocumulus, annulus, anulus, anulus ciliaris