Where does “ความต่ำ” come from?

ความต่ำ (Thai) comes from Thai ความ, from Proto-Tai ɣwaːmᴬ — matter.

ความต่ำ (Thai): lowness

Definitions

  1. lowness

Ancestry of “ความต่ำ”, step by step

ความต่ำ traces back through two separate lines of ancestry.

via Thai ความ

StepLanguageWordMeaning
1Thaiความaffair; matter; content; essence; subject;...
2Proto-Taiɣwaːmᴬmatter

via Thai ต่ำ

StepLanguageWordMeaning
1Thaiต่ำlow
2Proto-Taitamᴮlow; short
Every word from Proto-Tai ɣwaːmᴬEvery word from Thai ความ