Where does “odourless” come from?

Odourless derives from Middle English -les and Old English -lēas, suffixes meaning "without," combined with Latin odor, "smell," which traces to Proto-Indo-European h₃ed-, meaning "to smell."

odourless (English): Having no odour

Definitions

  1. Having no odour

Ancestry of “odourless”, step by step

StepLanguageWordMeaning
1EnglishodourAlternative form of odor
2Middle EnglishodourA smell or scent; a nasal sensation; A sensation...
3Anglo-Normanodour
4Old Frenchodorsmell
5LatinodorA smell, perfume, stench; Inkling, suggestion
6Latinodōs
7Proto-Italicodōs
8Proto-Indo-Europeanh₃édos
9Proto-Indo-Europeanh₃ed-to smell, stink; to hate; to bite

Words derived from “odourless

Every word from Proto-Indo-European h₃ed-Every word from Proto-Indo-European h₃édosEvery word from Proto-Italic odōs
odourless — Etymology, Origin & Word History | Etymology Explorer