词根词缀：oro-, orrho-

【来源及含义】Greek: whey, serum

【相关词根词缀】Serum, whey words are also at this sero-, ser- unit.

【同源单词】orrhology, orrhomeningitis, orrhoreaction, orrhorrhea, orrhotherapy

词根词缀：therap-

【来源及含义】Greek: heal, cure; treatment; service done to the sick, [a waiting on]

【同源单词】actinotherapy, actinotherapy, aerohydrotherapy, aeroionotherapy, aeropiesotherapy, aerotherapy