bunco artist (noun) quack: person who pretends to be an expert
Sinonime: adherence,
ardor, consecration, constancy, dedication,
deference, devotion,
duty, faithfulness, fealty,
fidelity,
homage,
honor,
obedience,
obligation,
pietyAntonime: disloyalty,
enmity, sedition,
treachery,
treason