EntityQ904252· pop 8· linked from 90 articlesinternal reconstructionSign in to savemethod of recovering information about a language's past from the characteristics of the language at a later dateConnectionsProto-Indo-EuropeanEntitylanguageEntitylinguisticsEntityFinnishEntitySanskritEntityCzechEntityHungarianEntityEstonianEntityLatvianEntityInternational Standard Book NumberEntitywriting systemEntityGermanic languagesEntityphoneticsEntityetymology scienceEntitysyntaxEntityCeltic languagesEntityphonologyEntityUralicEntitymorphologyEntityIndo-IranianEntityCategoriesHistorical linguistics