Where does “การขัดขวาง” come from?

การขัดขวาง (Thai) comes from Thai การ, from Pali kāra, from Sanskrit कार, from Sanskrit कृ, from Proto-Indo-European kʷer- — to do; to make; to build.

Ancestry of “การขัดขวาง”, step by step

การขัดขวาง traces back through two separate lines of ancestry.

via Thai การ

StepLanguageWordMeaning
1Thaiการwork; matter; task; affair; prefixed to nouns to...
2Palikāradeed; doing, manner; production, application
3Sanskritकारgain, prize, booty; contest, war; an act, action
4Sanskritकृto make
5Proto-Indo-Europeankʷer-to do; to make; to build

via Thai ขัดขวาง

StepLanguageWordMeaning
1Thaiขัดขวางto obstruct; to hamper; to hinder; to impede; to...
2ThaiขวางTo lie athwart; To obstruct
3Middle Chinese
Every word from Proto-Indo-European kʷer-Every word from Sanskrit कृEvery word from Sanskrit कार