Do you think that Dolly or Dolley is usable? Either on its own or as a nickname for either Dorothy or Dolores? As in using Dorothy or Dolores and deliberately deciding to use Dolly as a nickname. Or is Dolly just too silly these days? What about not Dolly but Doll?
Another question, what do you think of Dot as a nickname for Dorothy? Not Dottie, but Dot.