
1) Arthurian character 2) Arthurian legend girl name 3) Mythological horse
Found on
https://www.crosswordclues.com/clue/llamrei

Llamrei was a mare owned by King Arthur, according to the Welsh tale `Culhwch and Olwen`. Close to Llyn Barfog in Wales is a hoof-print etched deep into the rock `Carn March Arthur`, or the `Stone of Arthur`s Horse`, which was supposedly made by King Arthur`s mount, Llamrai, when it was hauling the terrible Addanc, or `afanc` monster, fr...
Found on
http://en.wikipedia.org/wiki/Llamrei
No exact match found.