Related Name Family Tree for the element "birka"

berkō Old Germanic (word)	beorc Old English (word)
	birka Old High German (word)
	bjǫrk Old Norse (word)	Birkir m Icelandic (given name)
		Bjarki m Icelandic (given name)
		Björk Swedish (surname)
		Björk f Icelandic (given name)