Where does “Ostrobothnian” come from?

Ostrobothnian (English) comes from English Ostrobothnia, from Swedish Österbotten, from Swedish botten, from Old Swedish butn, from Old Norse botn, from Proto-Germanic butmaz, from Proto-Indo-European bʰudʰmḗn, from Proto-Indo-European dʰewbʰ- — smoke; mist, haze.

Ostrobothnian (English): Of or pertaining to Ostrobothnia; A native or...

Definitions

  1. Of or pertaining to Ostrobothnia; A native or...

Ancestry of “Ostrobothnian”, step by step

Ostrobothnian traces back through two separate lines of ancestry.

via English Ostrobothnia

StepLanguageWordMeaning
1EnglishOstrobothniaon the east coast of the Gulf of Bothnia
2SwedishÖsterbottenOstrobothnia, Swedish & Finnish province
3Swedishbottenbottom
4Old Swedishbutn
5Old Norsebotnbottom
6Proto-Germanicbutmazbottom; foundation; ground; abyss
7Proto-Indo-Europeanbʰudʰmḗnbottom
8Proto-Indo-Europeandʰewbʰ-deep
9Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via English ān

StepLanguageWordMeaning
1Englishān
2Middle Englishāna, an indefinite article
3Old Englishānlonely; entirely alone, solitary, single; one
4Proto-West Germanicainone
5Proto-Germanicainazone; some
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European dʰewh₂-