English
superdialect
From super- + dialect.
Ancient Greek διαλέγομαι ‘to participate in a dialogue’
Ancient Greek διάλεκτος ‘conversation, the language of a country or a…’
Latin dialectos ‘a dialect (esp. Greek)’
Middle French dialecte
English dialect
Today it means
noun A form of language that contains all the words in two or more different dialects
Language periods are conventional ranges, not dates for this word.
Etymograph / superdialect