Where does “tanskandogi” come from?

tanskandogi (Finnish) comes from Finnish tanska, from Swedish dansk, from Old Norse danskr, from Old Norse -sk, from Proto-Germanic *sek, from Proto-Indo-European swe-, from Proto-Indo-European swé — self.

Ancestry of “tanskandogi”, step by step

tanskandogi traces back through two separate lines of ancestry.

via Finnish tanska

StepLanguageWordMeaning
1FinnishtanskaDanish
2SwedishdanskDanish; of or pertaining to Denmark; a Dane
3Old NorsedanskrDanish
4Old Norse-sk
5Proto-Germanic*sek
6Proto-Indo-Europeanswe-self
7Proto-Indo-Europeanswéself

via Finnish dogi

StepLanguageWordMeaning
1Finnishdogi
Every word from Proto-Indo-European swéEvery word from Old Norse -skEvery word from Old Norse danskr