< fire, machine, aeroplane < object (products and tools)

• 14660(vessel, lighter, raft) ← 14670(plane, aeroplane) → 14700(land, pasture, grave)
• ㄱ ㄴ ㄷ ㄹ ㅁ ㅂ ㅅ ㅇ ㅈ ㅊ ㅋ ㅌ ㅍ ㅎ
• a b c d e f g h i j k l m n o p q r s t u v w x y z