Where does “Kiezdeutsch” come from?

Kiezdeutsch (German) comes from Breton kiez, from Breton -ez, from Proto-Brythonic *-es, from Latin -issa, from Ancient Greek -ῐσσᾰ, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

Kiezdeutsch (German): a variety of German spoken in ethnically diverse urban neighbourhoods vernacular variety of German

Definitions

  1. a variety of German spoken in ethnically diverse urban neighbourhoods vernacular variety of German

Ancestry of “Kiezdeutsch”, step by step

Kiezdeutsch traces back through two separate lines of ancestry.

via Breton kiez

StepLanguageWordMeaning
1Bretonkiezfemale dog, bitch
2Breton-ez-ess
3Proto-Brythonic*-es
4Latin-issa
5Ancient Greek-ῐσσᾰfemininizes masculine nouns in the first declension
6Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
7Proto-Indo-European-íh₂
8Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via German Deutsch

StepLanguageWordMeaning
1GermanDeutschGerman
2Old High Germandiutsch
3Old High GermandiutiscAlternative form of diutisk; popular, vernacular;...
4Proto-West Germanicþiudiskof the people, popular, vernacular
5Proto-Germanicþiudiskazof the people, popular; of the tribe
6Proto-Germanicþeudōpeople, tribe
7Proto-Indo-Europeantewtéh₂people, tribe
8Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong
Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Latin -issa