Where does “deafism” come from?

deafism (English) comes 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.

deafism (English): A stereotypy characteristic of deaf people

Definitions

  1. A stereotypy characteristic of deaf people

Ancestry of “deafism”, step by step

deafism traces back through two separate lines of ancestry.

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

via English ism

StepLanguageWordMeaning
1EnglishismAn ideology, system of thought, or practice that...
2English-ismUsed to form nouns of action or process or result...
3Latin-ismus-ism
4Ancient Greek-ισμόςForms abstract nouns
5Ancient Greek-μόςForms abstract nouns
6Proto-Indo-European-mósCreates action/result nouns from verb stems
Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Indo-European dʰewbʰ-Every word from Proto-Germanic daubaz