Where does “Doisi” come from?

Doisi (Sranan Tongo) comes from Dutch Duits, from Middle Dutch duutsch, from Old Dutch thiudisc, from Proto-West Germanic þiudisk, from Proto-Germanic þiudiskaz, from Proto-Germanic þeudō, from Proto-Indo-European tewtéh₂, from Proto-Indo-European tewh₂- — to swell; to crowd; to be strong.

Ancestry of “Doisi”, step by step

Doisi traces back through two separate lines of ancestry.

via Dutch Duits

StepLanguageWordMeaning
1DutchDuitsGerman; Dutch
2Middle Dutchduutsch
3Old Dutchthiudiscof the people, 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

via German Deutsch

StepLanguageWordMeaning
1GermanDeutschGerman
2Old High Germandiutsch
3Old High GermandiutiscAlternative form of diutisk; popular, vernacular;...
Every word from Proto-Indo-European tewh₂-