Etymology of the French word heretique
the Old French word heretique
derived from the Latin word haereticus (heretic; teacher of false doctrine; heretical, of, belonging to heretical religious doctrines)
derived from the Greek word hairetikos, αἱρετικός
derived from the Greek word hairetos
derived from the Greek word haireisthai
derived from the Late Greek word hairesis
derived from the Greek word haireisthai