I thought of using Mirabelle as well. Even though nicknames are usually a shorter form of a name rather than a longer form, haha.Would it be weird to call Mira by the nickname Mirabelle if I end up having another daughter with the middle name Belle?
NahIt would be a little weird if you named her MiraBelle and had another daughter named LilyBelle. But since her name would be MiraRuth, I think it's fine. Maybe a little odd, but still fine IMO. And I still think it's adorable. ;)