Quacksalver

Part of speech: noun

Pronunciation: /ˈkwæksælvə/

Definitions

1. A charlatan who deceitfully advertises medical treatments and cures for personal gain
2. An individual engaging in fraudulent practices by selling questionable health products without proper expertise
3. Someone who falsely claims medical skills to exploit others for profit

Etymology: A quacksalver was, literally, a hawker of salve: the word comes from Middle Dutch "quacsalven," a term that joined two ideas. The first half, "quack," comes from a verb meaning to boast or brag, and also to croak, the sound a frog makes. The second half is "salve," an ointment. The "-er" ending simply marks a person who does the action, so the whole thing describes someone who loudly brags about a healing ointment. The boasting was the point. Market traders selling remedies in the Low Countries advertised their wares with loud claims of miraculous cures, and the name stuck to them. The word passed into English through Dutch, and the "quack" element later spread into the shorter "quack" meaning a fraudulent practitioner, though the fuller form kept its original flavour of street-corner salesmanship.