Finding parallels for Month Names handwriting (Work in Progress)

[Koen G]

If I may ask, do we have an agreement what language are the month names written in? Some dialect of French?

Likely, though it's not clear cut. Octembre points to the north and northeast of France. Some people still think we have to look to the south of France because of Aberil. Apart from that, I'd look at French/Germanic border regions. 

Our hope is of course that this project will help us narrow it down, or maybe eliminate some options.