词根词缀：caulo-, cauli-, caul-

【来源及含义】Greek > Latin: stem, stalk

【同源单词】acaulescent, acauline, acaulus, caulescent, caulicarpous, caulicle

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