Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English deaf
← Old English dēaf (inherited)
← English dumb (mention)
← Middle English deef (inherited)
← Proto-Germanic *daubaz (inherited)
← Proto-West Germanic *daub (inherited)
← Ancient Greek τυφλός (cognate)
← Proto-Indo-European *dʰewbʰ- (root)
← Proto-Indo-European *dʰewbʰ- (inherited)

→ English daff (link)
→ English doofus (cognate)
→ English deafness (suffix)
→ English deafen (affix)
→ English dumb (mention)
→ English Deaf (mention)
→ English deafly (suffix)
→ English deafblind (compound)
→ English deafie (suffix)
→ English Deaflympian (blend)
→ English Deaflympics (blend)
→ English nondeaf (prefix)
→ English dowf (link)
→ English semideaf (prefix)
→ English undeaf (prefix)
→ English deafish (suffix)
→ English deafo (suffix)
→ English Deaflympic (blend)
→ German taub (cognate)
→ Irish dubh (cognate)
→ Scottish Gaelic dubh (cognate)
→ Ancient Greek τυφλός (mention)
→ Luxembourgish daf (cognate)
→ German Low German doof (cognate)
→ Saterland Frisian doof (link)