It is a fem. name. In 'Beowulf' Freawaru is the daughter of Hrothgar, the King of Danes, but I don't know the meaning. The name's most probably Anglo-Saxon. Could you please help?
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'Do not be grieved for me, Starbrow,' she said. 'Nor too much ashamed of your own folk. Better a little doll, maybe, than no memory of Faery at all.'
'Smith of Wootton Major' J.R.R.Tolkien