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

词根词缀：serv-, -serve

【来源及含义】Latin: servare, to watch, to keep safe, to protect, to maintain; to preserve

【相关描述】Don't confuse this serv-, -serve with another Latin serv- which means "servant" or "slave".

【同源单词】archaeological conservancy, Arte conservatus, astronomical observatory, behavioral observation audiometry, conservation, conservation