Title: Čhindamani chabap Phra Hōrāthibō̜dī tǣng khrang phǣndin Somdet Phra Nārāi Mahārāt læ chabap Phračhaoyūhūa Bō̜rommakōt hǣng Krung Sī ʻAyutthayā
Description: Morphology of Thai language and verses illustrating the principles.