A short lesson in languages and history and timelines.
I called my both my Grandmothers NAN.
In Italian she is Nonna. You can use Nanny, Granny, Nanna etc
There is a Welsh Female Saint called Saint Non/Nun.
From Pembrokeshire. She was the mother of Saint David – patron saint of Wales.
She was raped and gave birth to David, lived her life and then died either in Brittany or Cornwall.
How many more effing Celtic links does one need?