Where does “sumpah” come from?

sumpah (Old Javanese) comes from Sanskrit शाप, from Sanskrit शप्, from Proto-Indo-European kep-.

Ancestry of “sumpah”, step by step

StepLanguageWordMeaning
1Sanskritशापspell; ban; curse
2Sanskritशप्to curse; to swear an oath, utter an execration;...
3Proto-Indo-Europeankep-—

Words derived from “sumpah”

Every word from Proto-Indo-European kep- →Every word from Sanskrit शप् →Every word from Sanskrit शाप →