Re: What full names can you come up with for my favourite girl nicknames?
I don't think Maude needs to be a nickname. I would use it as a full name, although obviously it works for Matilda (although most people won't understand).
Jem could be:
Jemima
Jamesina
Jemma
Jessamine
Romy could be:
Rosemary
Romola
Romilda
Rosemarie
Roma
Romina
Rosamund
Romana
or a Ro- fn and a M- middle name, like Rose Matilda.