Where does “bidialectalism” come from?

bidialectalism (English) comes from English bidialectal, from English dialectal, from English dialect, from Middle French dialecte, from Latin dialectos, from Ancient Greek διάλεκτος, from Ancient Greek διαλέγομαι, from Ancient Greek δῐᾰ- — two.

bidialectalism (English): The use of two dialects of a language

Definitions

  1. The use of two dialects of a language

Ancestry of “bidialectalism”, step by step

bidialectalism traces back through two separate lines of ancestry.

via English bidialectal

StepLanguageWordMeaning
1Englishbidialectalnatively using or capable of using two dialects...
2EnglishdialectalOf or relating to a dialect
3EnglishdialectA variety of a language that is characteristic of...
4Middle Frenchdialectedialect
5Latindialectosa dialect; Nihilo lenior in convictores...
6Ancient Greekδιάλεκτοςdiscourse, conversation; manner of speech,...
7Ancient GreekδιαλέγομαιI converse, hold a discussion, debate, argue; I...
8Ancient Greekδῐᾰ-apart; through, across; through; in different...
9Ancient Greekδιάthroughout
10Proto-Indo-Europeandwístwice, doubly; in two
11Proto-Indo-Europeandwóh₁two

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 dwóh₁Every word from Ancient Greek δῐᾰ-Every word from Proto-Indo-European dwís