Where does “multidialectal” come from?

multidialectal (English) comes 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-, from Ancient Greek διά — two.

multidialectal (English): Consisting of, or conversant in, more than one...

Definitions

  1. Consisting of, or conversant in, more than one...

Ancestry of “multidialectal”, step by step

multidialectal traces back through two separate lines of ancestry.

via English dialectal

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

via English multi

StepLanguageWordMeaning
1EnglishmultiA multituberculate; Neolamprologus multifasciatus
2EnglishmultituberculateHaving molars with multiple rows of cusps; Any of...
3EnglishtuberculateHaving tubercles; Tubercular
4Latintuberculatuswarty, tuberculate
5Latintūberculuma small swelling, bump, or protuberance; a boil, pimple, tubercle
6Latintūbera hump, bump, swelling, protuberance; excrescence
7Proto-Italictūβos
8Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong
Every word from Proto-Indo-European dwóh₁