词根词缀：charm-

【来源及含义】Greek: joy, delight, gladness

【同源单词】charm, charmer, charming, charmingly, charmless

词根词缀：-less

【来源及含义】Old English: -leas, from leas, "free from, devoid of, false, feigned"; suffix meaning "lacking"

【同源单词】aimless, artless, avoidless, causeless, ceaseless, charmless