词根词缀:liber-
【来源及含义】Latin: free
【同源单词】Alenda lux ubi orta libertas, deliver, deliverance, deliverer, delivery, Ense petit placidam sub libertate quietam
词根词缀:-or; -our
【来源及含义】Latin: a suffix; state of, result of; he who, that which
【同源单词】abdicator, abductor, ablator, acanthor, accelerator, adductor