Chom Rat Chong Charoen (Thai: จอมราชจงเจริญ, lit: Long live the great king) was the royal and national anthem of Rattanakosin Kingdom.
[1] New lyrics were written in English in honour of the King Rama V, which has shown significant evidence in the Siam Recorder.
Later, Phraya Sisunthonwohan changed the lyrics in Siamese to the poetics of the poem, Quite by naming the new song "Chom Rat Chong Charoen".
After he returned back to Siam, he invited Khru Mi Khaek [th] to discuss about changing the royal and national anthem.
[4] เจริญ พละปฏิภาณ ผ่องแผ้ว จง ยืนพระชนม์นาน นับรอบ ร้อยแฮ มี พระเกียรติเพริศแพร้ว เล่ห์เพี้ยงเพ็ญจันทร์ Charoen phala patiphan Phong phaeo Chong yuen phrachon nan Nap rop roi hae Mi phra kiat phroet praeo Le phiang phen chan tɕa rəːn pʰláʔ pà tìʔ pʰaːn pʰɔ̀ːŋ pʰɛ̂ːw tɕoŋ jɯːn pʰráʔ tɕʰon naːn náp rɔ̂ːp rɔ́ːj hɛː mîː práʔ kiːantìʔ phrə̂ətphrɛ́ɛw lêʔ pʰíːaŋ pʰen tɕan May thy spirit flourish and shine.