Where does “การโฆษณา” come from?

การโฆษณา (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 “การโฆษณา”, step by step

การโฆษณา 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 โฆษณา

StepLanguageWordMeaning
1Thaiโฆษณาpublic notice; public announcement; publicity;...
2Sanskritघोषणाannouncement; declaration, proclamation
Every word from Proto-Indo-European kʷer-Every word from Sanskrit कृEvery word from Sanskrit कार