词根词缀：pharmaco-, pharmac-, -pharmic

【来源及含义】Greek: medical drug, medicine; poison

【同源单词】alexipharmac, alexipharmacal, alexipharmic, antipharmic, autopharmacology, biopharmaceutics

词根词缀：therap-, -therapeutic[s], -therapeutically, -therapy, -therapies, -therapist

【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