Where does “undeafen” come from?

undeafen (English) comes from English deafen, from English Deaf, from Middle English def, from Old English dēaf, from Proto-West Germanic daub, from Proto-Germanic daubaz, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

undeafen (English): To free from deafness; to restore hearing to

Definitions

  1. To free from deafness; to restore hearing to

Ancestry of “undeafen”, step by step

undeafen traces back through two separate lines of ancestry.

via English deafen

StepLanguageWordMeaning
1EnglishdeafenTo make deaf, either temporarily or permanently;...
2EnglishDeafOf or relating to the culture surrounding deaf...
3Middle EnglishdefDeaf; unable to hear
4Old Englishdēafdeaf
5Proto-West Germanicdaubstunned; deaf
6Proto-Germanicdaubazstunned; deaf
7Proto-Indo-Europeandʰewbʰ-deep
8Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Indo-European dʰewbʰ-Every word from Proto-Germanic daubaz
undeafen — Etymology, Origin & Word History | Etymology Explorer