Where does “razor” come from?

Razor comes from Old French rasour, derived from Old French raser, from Vulgar Latin raso, the past participle of Latin radere meaning "to scrape," traced back through Proto-Italic razdō to Proto-Indo-European reh₁d-.

razor (English): A keen-edged knife of peculiar shape, used in...

Definitions

  1. A keen-edged knife of peculiar shape, used in...

Ancestry of “razor”, step by step

razor traces back through two separate lines of ancestry.

via Middle English rasour

StepLanguageWordMeaning
1Middle Englishrasourrazor
2Old Frenchrasour
3Old Frenchraserto shave
4Vulgar Latinrasodative masculine singular of rāsus; dative neuter...
5Latinrāsusscraped, shaved
6Latinrādōto scrape, shave, scratch
7Proto-Italicrazdō
8Proto-Indo-Europeanrh₁d-dʰ-
9Proto-Indo-Europeanreh₁d-to scrape, scratch, gnaw

via Bulgarian разор

StepLanguageWordMeaning
1Bulgarianразор

Words derived from “razor

Every word from Proto-Indo-European reh₁d-