Chữ Nôm
Chữ Nôm (𡨸喃, IPA: [t͡ɕɯ˦ˀ˥ nom˧˧]) is a logographic writing system formerly used to write the Vietnamese language. It uses Chinese characters to represent Sino-Vietnamese vocabulary and some native Vietnamese words, with other words represented by new characters created using a variety of methods, including phono-semantic compounds.