Winiel was unable to translate the texts you brought to her.
'Strange... the dwarves use our certh, though I understand they use some letters to represent different sounds, but these fragments you brought me are all but unintelligible to my eyes.
'If anyone could decipher these it would be Mirwen. Her knowledge of ancient writings is unparalleled.
'Take these to Rivendell and look for her there. She is an ever-vigilant student and so spends most of her time in the library. Start your search there.'
Mirwen is in Elrond's Library at the Last Homely House in Rivendell, far to the north of Moria.
Winiel has asked you to take the fragments to an Elf named Mirwen.