My aunt is pregnant with twins, both girls but she can't think of a second name?

They ( my aunt and uncle ) are naming one of them Sabrina, but they can't think of a name for the other one, because they want one that starts with A and ends in S, for a girl, but they don't want to use Alexis because that is my little sisters name. They don't want to use Agnis because they hate that name, I can't think of anything either, and my little cousins are due in mid June!!