< career, labour, errand < activity (mind and activity)

• 13430(labour, worker, labourer) ← 13440(thief, theft, murder) → 13460(business, work, errand)

< do, touch, lose < activity (spirit and act)

• 23430(do, practise, touch) ← 23440(kill) → 23470(succeed, miss, lose)
• ㄱ ㄴ ㄷ ㄹ ㅁ ㅂ ㅅ ㅇ ㅈ ㅊ ㅋ ㅌ ㅍ ㅎ
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