Scirii
The Scirii (also Sciri, Scirians, Skirii, Skiri or Skirians) were an East Germanic tribe of Eastern Europe, attested in historical works between the 2nd century BC and 5th century AD. The etymology of their name is unclear. Attempts that are based on Germanic yielded clean- or pure-bloods as opposed to the neighbouring tribe of Bastarnae mixed-bloods (cf. bastard) Other authors suggest a link with the term Shire.
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