Where does “borsyre” come from?

borsyre (Norwegian Bokmål) comes from Norwegian Bokmål bør, from Norwegian Bokmål boraks, from French borax, from English borax, from Middle English boras, from Anglo-Norman boreis, from Medieval Latin baurach, from Arabic بَوْرَق.

borsyre (Norwegian Bokmål): boric acid

Definitions

  1. boric acid

Ancestry of “borsyre”, step by step

borsyre traces back through two separate lines of ancestry.

via Norwegian Bokmål bør

StepLanguageWordMeaning
1Norwegian Bokmålbørpresent of burde
2Norwegian Bokmålboraksborax
3Frenchboraxborax
4EnglishboraxA white or gray/grey crystalline salt, with a...
5Middle Englishboras
6Anglo-Normanboreis
7Medieval Latinbaurachborax
8Arabicبَوْرَق
9Persianبورهborax; sugar
10Middle Persianbwlk'

via Norwegian Bokmål syre

StepLanguageWordMeaning
1Norwegian Bokmålsyreacid
2Old Norsesýrasour milk
3Proto-Germanicsūrą
Every word from Middle Persian bwlk'Every word from Persian بورهEvery word from Arabic بَوْرَق