Etymology Explorer › Middle English

Where does “assay” come from?

assay (Middle English) comes from Anglo-Norman assaier, from Old French essai, from Late Latin exagium, from Latin exigō, from Latin agō, from Proto-Italic agō, from Proto-Indo-European h₂éǵeti, from Proto-Indo-European h₂eǵ- — to drive.

assay (Middle English): Examining; investigation, looking into, research;...

Definitions

  1. Examining; investigation, looking into, research;...

Ancestry of “assay”, step by step

StepLanguageWordMeaning
1Anglo-NormanassaierAlternative form of essaier
2Old Frenchessaitrial
3Late Latinexagiumweight; weighing, testing on the balance;...
4Latinexigō—
5Latinagō—
6Proto-Italicagōdrive; push, impel; do, act
7Proto-Indo-Europeanh₂éǵetito be driving
8Proto-Indo-Europeanh₂eǵ-to drive

Words derived from “assay”

  • assay
  • immunoassay
  • bioassay
  • radioimmunoassay
  • interassay
  • fluoroimmunoassay
  • intraassay
  • microassay
  • assayable
  • radioassay
  • assayeth
  • radiobioassay
  • reassay
  • bioassayable
  • immunoassayable
  • radioimmunoassayable
  • assayest
  • say
Every word from Proto-Indo-European h₂eǵ- →