相
서로 상, mutual, reciprocal, each other (9)
對
마주볼 대, correct, right; facing, opposed (14)
便
편할 편, 소식 편, 익힐 편, 오줌 편, convenience, ease; expedient (9)
便
똥오줌 변
相對便
상대편
oppenent, rival, competitor, adversary, antagonist