Last line of f116v

[oshfdk]

[*]If so, are there contemporary attestations of falsch + führen (in whatever spelling), and what would the construction have meant at the time?

Looks like there one You are not allowed to view links. Register or Login to view. (and looks like a tiny 'e' over 'u' is used instead of the umlaut):

   

I can't really read German, no idea what it says.

Edit: also valsch has a lot of appearances in the XV century German books via Google Books, some of them even have something similar to "vurein" nearby, but I couldn't find this exact combination together.