More about panacea
Panacea comes from Latin panacēa, which had the same meanings of the Greek original, panákeia “universal remedy; the name of a healing plant and its juice.” Panákeia is a compound of the Greek combining form pan– “all,” completely naturalized in English, and the adjective suffix –akḗs “healing,” a derivative ákos “cure, remedy.” The Greeks had a genius for personification, making, for instance, the common noun peithṓ “persuasion” into the goddess Peithṓ. So, too, with hygíeia “healthy state, good health” becoming the goddess Hygíeia, and panákeia, the goddess Panákeia. In fact the first sentence of the Hippocratic Oath (originally dating between the 5th and 3rd centuries b.c.) begins, “I swear by Apollo the physician and Asclepius and Hygeia and Panacea and all the gods and goddesses….” Panacea entered English in the mid-16th century.