Where does “ตุลาคม” come from?
ตุลาคม (Thai) comes from Thai อาคม, from Pali āgama, from Pali a-, from Sanskrit अ-, from Proto-Indo-Iranian a-, from Proto-Indo-European n̥-, from Proto-Indo-European ne — not.
Ancestry of “ตุลาคม”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Thai | อาคม | magic; spell; charm; coming |
| 2 | Pali | āgama | — |
| 3 | Pali | a- | no; not; non; etc; not; lacking; without; etc |
| 4 | Sanskrit | अ- | un-, not; Used in the formation of imperfect,... |
| 5 | Proto-Indo-Iranian | a- | un-, a- |
| 6 | Proto-Indo-European | n̥- | not, un- |
| 7 | Proto-Indo-European | ne | not |