21583(進歩・衰退) JejuEnglish 일다increase in power, be nappy, rise 더ᄒᆞ다get worse, grow harder 늘다improve 21581(伸縮) ← 21583(進歩・衰退) → 21584(限定・優劣) Dictionary ㄱ ㄴ ㄷ ㄹ ㅁ ㅂ ㅅ ㅇ ㅈ ㅊ ㅋ ㅌ ㅍ ㅎ