Where does “sawar darah otak” come from?

sawar darah otak (Indonesian) comes from Indonesian darah, from Malay darah, from Proto-Malayic darah, from Proto-Malayo-Polynesian daʀaq, from Azerbaijani -ək, from Proto-Turkic *-gek — Forms deverbal nouns.

sawar darah otak (Indonesian): blood-brain barrier

Definitions

  1. blood-brain barrier

Ancestry of “sawar darah otak”, step by step

sawar darah otak traces back through 3 separate lines of ancestry.

via Indonesian darah

StepLanguageWordMeaning
1Indonesiandarahblood
2Malaydarahblood; to bleed
3Proto-Malayicdarahblood
4Proto-Malayo-Polynesiandaʀaqblood
5Azerbaijani-ək
6Proto-Turkic*-gekForms deverbal nouns

via Indonesian otak

StepLanguageWordMeaning
1Indonesianotakbrain
2Malayotakbrain
3MalayutakObsolete form of otak
4Proto-Malayic*u(n)təkbrain organ
5Proto-Malayo-Polynesian*hutək,*qutək,*qutak

via Indonesian sawar

StepLanguageWordMeaning
1Indonesiansawar
Every word from Proto-Turkic *-gekEvery word from Azerbaijani -əkEvery word from Proto-Malayo-Polynesian daʀaq