약졸: 약졸 [弱卒] [약한 군졸] a cowardly[weak] soldier; a poltroon. 용장 밑에 ~ 없다 Like master, like man. / Brave soldiers under a brave general.
약조: 약조 [約條] [언약] a promise; a pledge; [규정] rule; an agreement; a condition. ~하다 promise; pledge. ~한 바에 따라 according to the agreement. ~를 지키다 keep one's pledge[engagement] / keep faith with a person.▷ 약조