词根词缀：-cle

【来源及含义】Latin: small, insignificant

【同源单词】appendicle, arbuscle, auricle, canticle, carbuncle, caulicle

词根词缀：penta-, pent-, pente-, pento-

【来源及含义】Greek: five; a number used as a prefix

【同源单词】molybdenum pentachloride, pentacanth, pentacanthous, pentachord, pentacle, pentactinal