M.P.
I like Adalie Marie. I have an unusual name. I often have to spell both names for people they have trouble with M. because they've heard Marta and Martha. Also the T and D sound similar.
I don't mine spelling my name her pronouncing it more clearly. As a child my name made me feel special. I liked the extra attention, too.
I'm If you're concerned about pronunciation just put an extra d in it. I immediately said the name as you illustrated it. I doubt anyone would have difficulty with it. I also like the possible nickname of Addy.