Where does “wellbore” come from?

wellbore (English) comes from English bore, from Middle English bore, from Middle English boren, from Old English boren, from Old English beran, from Proto-West Germanic beran, from Proto-Germanic beraną, from Proto-Indo-European bʰéreti — shiny, light brown.

wellbore (English): The hole produced when drilling an oil or gas...

Definitions

  1. The hole produced when drilling an oil or gas...

Ancestry of “wellbore”, step by step

wellbore traces back through two separate lines of ancestry.

via English bore

StepLanguageWordMeaning
1EnglishboreTo inspire boredom in somebody; To make a hole...
2Middle EnglishboreA bore, hole, puncture or indentation
3Middle Englishboren
4Old Englishborenpast participle of beran; born
5Old Englishberanto carry, bear; to wear; to sustain, support
6Proto-West Germanicberanto carry, to bear
7Proto-Germanicberanąto carry, to bear
8Proto-Indo-Europeanbʰéretito be carrying
9Proto-Indo-Europeanbʰēr-shiny, light brown

via English well

StepLanguageWordMeaning
1EnglishwellAccurately, competently, satisfactorily;...
2Middle Englishwellento boil, to bubble
3Old Englishweallanto well
4Proto-Germanicwallanąto well up, spring out, bubble forth
5Proto-Indo-EuropeanwēlH-to roll, to undulate
6Proto-Indo-EuropeanwelH-to turn, to wind
Every word from Proto-Indo-European bʰēr-
wellbore — Etymology, Origin & Word History | Etymology Explorer