Philology: Magadī (Pali) vocabulary and Thai definitions or meanings.
Astrology: Divination of eye twitching. Sixteen predictions of letters and personalities (by master Singkha Wannasai), Sacred diagrams and spellings to expel toxic pimples.
Medicine: The medical treatise explains recipes and usage of herbal medicine to tentatively heal different kinds of illness: calculus, phlegm expeller, medicine for immortality, medicine against polluted air, medicine for curing itchy pimples, etc.
Other notes:
Philology: [The manuscript] is written in the Thai script and aligned with vertical columns in alphabetical order.
Astrology: The text is written in both the Thai script and the Dhamma Lan Na script.
Medicine: The text is written in both the Thai script and the Dhamma Lan Na script.