投手: (baseball) pitcher / 党首: (politics) party leader / 当主: a head of family / 頭首: a head of group

順当: proper, right, reasonable

橈骨: (anatomy) radius - (The long bone in the forearm, on the side of the thumb.) / 頭骨: (anatomy) skull, cranium - (The main bone of the head.)

教頭: head teacher / 共闘: joint struggle / 鏡筒: lens tube / 郷党: one's hometown or people from it / 驚倒: sensationalism / 凶党: gang

共闘: struggle together / 驚倒: be sensational

東南アジア: Southeast Asia

東南亜: Southeast Asia

東西: east and west

東南: southeast / 盗難: theft

正統: legitimacy, orthodoxy / 政党, 政黨: political party / 正当: legality, justness / 征討: subjugation, conquest / 正答: correct answer / 製糖: sugar manufacturing, production / 青鞜: bluestocking