Quack

"Quack" in French

charlatan

(fraudulent or incompetent doctor of medicine)

charlatan

(charlatan)

charlatane

(fraudulent or incompetent doctor of medicine)

charlatane

(charlatan)

coin-coin

(sound made by a duck)

toubib

(doctor)

cancaner

(to make a noise like a duck)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.