nio (Swedish)
Where does "nio" come from?
The Swedish word 'nio' traces its roots back to the ancient Proto-Indo-European *h₁néwn̥, a term for the number nine that has remained remarkably stable across thousands of years. It moved through Proto-Germanic as *newun before evolving into the Old Norse 'níu' and eventually the modern Scandinavian languages. This shared heritage connects 'nio' directly to well-known linguistic cousins, including the English 'nine' and the German 'neun'.
Full etymology tree
- nio (Swedish), 'nine'
- inherited nio (Old Swedish), 'nine'
- inherited níu (Old Norse), 'nine'
- inherited *ᚾᛁᚢ (niu) (Proto-Norse), 'nine'
- inherited *newun (Proto-Germanic), 'nine'
- inherited *h₁néwn̥ (Proto-Indo-European), 'nine'
- derived *néwos (Proto-Indo-European), 'new'
- derived *h₁enu- (Proto-Indo-European)
- inherited *h₁néwn̥ (Proto-Indo-European), 'nine'
- inherited *newun (Proto-Germanic), 'nine'
- inherited *ᚾᛁᚢ (niu) (Proto-Norse), 'nine'
- inherited níu (Old Norse), 'nine'
- inherited nio (Old Swedish), 'nine'
Ancestors
- nio (Old Swedish)
- níu (Old Norse)
- *newun (Proto-Germanic)
- *h₁néwn̥ (Proto-Indo-European)
Updated July 2026
Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris