Where does “brattfall” come from?

brattfall (Westrobothnian) comes from Westrobothnian brȧtt, from Old Norse brattr, from Proto-Germanic brantaz, from Proto-Indo-European bʰren- — project; to project; to stand out; to project;...

brattfall (Westrobothnian): steep fall of a stream

Definitions

  1. steep fall of a stream

Ancestry of “brattfall”, step by step

brattfall traces back through two separate lines of ancestry.

via Westrobothnian brȧtt

StepLanguageWordMeaning
1Westrobothnianbrȧttsteep; the steep front of a vehicle
2Old Norsebrattrhigh, sharp
3Proto-Germanicbrantaztall, high, towering
4Proto-Indo-Europeanbʰren-project; to project; to stand out; to project;...

via Westrobothnian fall

StepLanguageWordMeaning
1Westrobothnianfall
Every word from Proto-Indo-European bʰren-Every word from Proto-Germanic brantazEvery word from Old Norse brattr