Khamyawan is creating a new word in Pali Sanskrit. As well as Khamprasom in Thai Caused by the introduction of 2 or more Sanskrit Pali words together into the same word to have a meaning. Words that are generated from the word formation, this method is called Khamyawan, divided into 2 types as follows.1. Christmas words that do not harmonize.2. The Christmas word that has harmonized sound is called Khamyai which has a junction.