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.

ตุลาคม (Thai): October the tenth month of the year under the Gregorian calendar

Definitions

  1. October the tenth month of the year under the Gregorian calendar

Ancestry of “ตุลาคม”, step by step

ตุลาคม traces back through two separate lines of ancestry.

via Thai อาคม

StepLanguageWordMeaning
1Thaiอาคมmagic; spell; charm; coming
2Paliāgamacoming, arrival
3Palia-no; not; non; etc; not; lacking; without; etc
4Sanskritअ-un-, not; Used in the formation of imperfect,...
5Proto-Indo-Iraniana-un-, a-
6Proto-Indo-Europeann̥-not, un-
7Proto-Indo-Europeannenot

via Thai ตุล

StepLanguageWordMeaning
1Thaiตุลbalance
2Palitulābeam or pole for balancing and carrying or...
3Sanskritतुलाbalance, scales; weight
4Proto-Indo-Europeantelh₂-to bear, to undergo, to endure; ground, bottom
Every word from Proto-Indo-European neEvery word from Sanskrit अ-Every word from Proto-Indo-European n̥-