The phonology of Chaobon (Nyahkur) with approximately 350 words, in which word prompts are written in Nyahkur in phonetic alphabet, and translated to Thai
A word list of Nyahkur in Ban Mab Krat, Kok Krachai, Karaburi, Nakhon Ratchasima, with approximately 750 words written in phonetic alphabet, and their Thai translations
A basic word list of Nyahkur in Ban Nam Lao, Ban Kok, Mueang, Phetchabun, with approximately 2,000 words written in phonetic alphabet, and written with pencil translation in Thai
A VERB i word list of Nyahkur with approximately 800 words, along with examples of explanatory phrases and sentences, written with pen and pencil in phonetic alphabet, in which word prompts are written with pen and pencil in Thai
A VERB iI word list of Nyahkur with approximately 800 words, along with examples of explanatory phrases and sentences, written with pen and pencil in phonetic alphabet, in which word prompts are written with pen and pencil in Thai
A word list of Nyahkur with approximately 1,800 words, along with phrases and stories, written with pen in phonetic alphabet, in which word prompts are written in Thai
A word list of Nyahkur in Ban Tha Duang containing approximately 1,000 words, which written in phonetic alphabet, along with Thai translation with pen and pencil