Where does “blowtorch” come from?

blowtorch (English) comes from English blow, from Middle English blowe, from Old English blōwan, from Proto-West Germanic blōan, from Proto-Germanic blōaną, from Proto-Indo-European bʰleh₃-, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

blowtorch (English): A tool which projects a controlled stream of a...

Definitions

  1. A tool which projects a controlled stream of a...

Ancestry of “blowtorch”, step by step

blowtorch traces back through two separate lines of ancestry.

via English blow

StepLanguageWordMeaning
1EnglishblowTo produce an air current; To propel by an air...
2Middle EnglishbloweAlternative form of blowen
3Old Englishblōwanto bloom, blossom
4Proto-West Germanicblōanto bloom, to flower
5Proto-Germanicblōanąto bloom, to flower
6Proto-Indo-Europeanbʰleh₃-bloom, flower
7Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
8Proto-Indo-Europeanbʰōl-

via English torch

StepLanguageWordMeaning
1EnglishtorchA stick with a flame on one end, used chiefly as...
2Frenchtorcherto wipe with a cloth to remove dirt; to flare; to...
3Frenchtorchetorch; first-person singular present indicative...
4Old Frenchtorchebundle; torch
5Vulgar Latintorca
6Latintorquischaplet
7Latintorqueōto spin, whirl, twirl, turn, cause to revolve
8Proto-Indo-Europeanterkʷ-to turn, spin
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Indo-European bʰleh₃-