Where does “bor” come from?

bor (Indonesian) comes from English board, from English boardrider, from English rider, from Middle English ridere, from Middle English ryder, from Old English rīdere, from Old English rīdan, from Proto-West Germanic rīdan — to fit, to fix, to put together.

bor (Indonesian): drill, drill bit; board

Definitions

  1. drill, drill bit; board

Ancestry of “bor”, step by step

bor traces back through two separate lines of ancestry.

via English board

StepLanguageWordMeaning
1EnglishboardA relatively long, wide and thin piece of any...
2Englishboardridersurfer
3EnglishriderOne who rides, often on a horse or a motorcycle;...
4Middle EnglishridereAlternative form of ryder
5Middle EnglishryderA rider or equestrian; one who rides a horse; A...
6Old Englishrīdererider, knight
7Old Englishrīdanto ride
8Proto-West Germanicrīdanto ride
9Proto-Germanicrīdanąto ride
10Proto-Indo-Europeanrēydʰ-
11Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via Dutch boor

StepLanguageWordMeaning
1Dutchboordrill; boron
2Middle Dutchbore
3Dutchborento drill
4Middle Dutchbōrento drill
5Old Dutchboronto drill, bore
6Proto-Germanicburōnąto drill, pierce; to bore
7Proto-Indo-EuropeanbʰerH-to pierce; to strike; brown

Words derived from “bor

Every word from Proto-Indo-European h₂er-
bor — Etymology, Origin & Word History | Etymology Explorer