Yetti was my first thought regretfully. My second thought was Yenta, but when I separate my own associations with the name, I can see how it could have a certain appeal. I do appreciate the charm of
Yvette,
Yvonne and
Yseult.
Yetta
Lucile, Yetta
Marguerite and Yetta
Rosalind are nice. Yetta
Ruth is an unexpected combo that works well. It may be favorite of your combinations.