Easter eggs hidden in Hunminjeongeum by King Sejong

君 ㄲ 快 ㆁ 斗 ㄸ覃 ㅌ呑 ㄷ 那 ㄴ ㅃ步 ㅍ漂 ㅁ ㅃ步 ㅍ漂 ㅂ

ㅉ慈 侵 ㅊ 戌 ㅆ邪 ㆆ ㅎ 虛 ㆅ洪 ㅇ 欲 ㄹ ㅈ

In the Hunminjeongeum Haerye version, examples of Chinese characters are written next to the consonants as above to explain the pronunciation of Korean consonants

However, among them, an example of Chinese characters explaining the note of ㄱ ㄲㅋ is the 君快 occupation-gun Gyu-cheop shown above

military, 君, king, county

Gyu for baby

Pleasure, 快, pleasure, pleasure

a professional occupation

In other words, it means that the king and the baby Yongmunjong work happily

※ At that time, baby Yongkyu’s pronunciation was kkyu