Y with loop

Ỿ (lower case: ỿ), a variant of the letter Y, is a letter used by some Welsh medievalists to indicate the schwa sound of ⟨y⟩.^[1] The Unicode names and code points are as follows:

• U+1EFE Ỿ LATIN CAPITAL LETTER Y WITH LOOP
• U+1EFF ỿ LATIN SMALL LETTER Y WITH LOOP

Latin Y with loop