충고忠告 advice 충忠 loyalty; allegiance 충견忠犬 faithful dog 충성忠誠 loyalty; allegiance; fidelity 충성심忠誠心 loyalty; allegiance; fidelity 충신忠臣 loyal retainer; loyal subject 충실忠實 faithfulness; devotion; sincerity 충언忠言 advice 충절忠節 loyalty; allegiance; fidelity 충정忠情 loyalty; allegiance; fidelity 충효忠孝 loyalty and filial piety 불충不忠 disloyalty; unfaithfulness 충청忠淸 Chungcheong 충청남도忠淸南道 Chungcheongnam-do Province 충청도忠淸道 Chungcheong-do Province 충청북도忠淸北道 Chungcheongbuk-do Province 현충일顯忠日 Hyeonchung-il