I like the idea of Pepper as an occassional nn for
Perpetua. Real cute :)
Maybe
Penelope? I could see it working for
Philippa,
ParthenopeProserpina or any other P name really.
Pepita,
Perlita,
Permelia,
Persis,
Patricia?
I love
Persephone, but prefer the nn Sephy for it.