Where does “บุญธรรม” come from?

บุญธรรม (Thai) comes from Thai ธรรม, from Sanskrit धर्म, from Proto-Indo-Iranian dʰármas, from Proto-Indo-European dʰer- — to support; to hold.

บุญธรรม (Thai): adoptive; adopted; foster

Definitions

  1. adoptive; adopted; foster

Ancestry of “บุญธรรม”, step by step

บุญธรรม traces back through two separate lines of ancestry.

via Thai ธรรม

StepLanguageWordMeaning
1Thaiธรรมdharma; doctrine
2Sanskritधर्मmorality, virtue, moral code, good deed, good...
3Proto-Indo-Iraniandʰármas
4Proto-Indo-Europeandʰer-to support; to hold

via Thai บุญ

StepLanguageWordMeaning
1Thaiบุญdelight; happiness; merit; favourable outcome of...
2Palipuññamerit
3Sanskritपुण्यthe good or right, virtue, purity, good work,...
Every word from Proto-Indo-European dʰer-Every word from Proto-Indo-Iranian dʰármasEvery word from Sanskrit धर्म