The `ithryedeli or `izdelai were a semi-nomadic and somewhat primitive tribe of Avari who inhabited the lands of Myr, Urd, and Dír. They were the most numerous and widespread of the Ice Elves, though very secretive. They somewhat payed homage to 'Or'ened's Queenship, but it was more of a tradition than a firmly held belief in her. Their loyalty changed with the names of their tribal leaders.
Mithrydhil = Mithryedeli = 'ithryedeli Morwen = Morwened = 'or'ened