Where does “deafblind” come from?

deafblind (English) comes from English blind, from Middle English blynd, from Old English blind, from Proto-West Germanic blind, from Proto-Germanic blindaz, from French blindage, from French blinder, from French blinde — to blend, to mix up; to make cloudy, opaque;...

deafblind (English): Unable to see and hear

Definitions

  1. Unable to see and hear

Ancestry of “deafblind”, step by step

deafblind traces back through two separate lines of ancestry.

via English blind

StepLanguageWordMeaning
1EnglishblindUnable to see, due to physiological or...
2Middle Englishblyndblind, sightless
3Old Englishblindblind; a blind person
4Proto-West Germanicblindblind
5Proto-Germanicblindazblind
6Frenchblindagearmour, armour plating
7Frenchblinderto armor; to reinforce
8Frenchblindepieces of wood used as cover or protection;...
9Germanblendeinflection of blenden: ## first-person singular...
10Germanblendento dazzle; to blind; to show off; to pose; to...
11Middle High Germanblendento blend, mix
12Old High Germanblenten
13Proto-Germanicblandijanąto blind
14Proto-Indo-Europeanbʰlendʰ-to blend, to mix up; to make cloudy, opaque;...

via English Deaf

StepLanguageWordMeaning
1EnglishDeafOf or relating to the culture surrounding deaf...
2Middle EnglishdefDeaf; unable to hear
3Old Englishdēafdeaf
4Proto-West Germanicdaubstunned; deaf
5Proto-Germanicdaubazstunned; deaf
6Proto-Indo-Europeandʰewbʰ-deep
7Proto-Indo-Europeandʰewh₂-smoke; mist, haze

Words derived from “deafblind

Every word from Proto-Indo-European bʰlendʰ-
deafblind — Etymology, Origin & Word History | Etymology Explorer