词根词缀：-ar

【来源及含义】Latin: a suffix; pertaining to, of the nature of, like; denoting an agent

【同源单词】adumbrellar, allobar, altar, altar, alveolar, amphistylar

词根词缀：bursa-, burso-, burs-

【来源及含义】Greek > Latin: bag, sac, saclike; purse

【同源单词】achillobursitis, bourse, bursa, bursae, bursal, bursalogy