amnesia

The story

1. Ancient Greek · derived fromἀμνησία“forgetfulness”
2. Latin · derived fromamnesia
3. English todayamnesia

From modified Latin amnesia, from Ancient Greek ἀμνησία (amnēsía, “forgetfulness”), a noun derivation from μιμνήσκω (mimnḗskō, “to remind, to remember”) prefixed with the alpha privative.