Where does “burst” come from?

burst (Middle High German) comes from Old High German burst, from Proto-Germanic burstiz, from Proto-Germanic bʰurstís, from Proto-Indo-European bʰr̥s-tí-s, from Proto-Indo-European bʰers- — top, tip, point.

Ancestry of “burst”, step by step

StepLanguageWordMeaning
1Old High Germanburstbristle
2Proto-Germanicburstizbristle
3Proto-Germanicbʰurstís
4Proto-Indo-Europeanbʰr̥s-tí-s
5Proto-Indo-Europeanbʰers-top, tip, point
Every word from Proto-Indo-European bʰers-Every word from Proto-Indo-European bʰr̥s-tí-sEvery word from Proto-Germanic bʰurstís