f17r

[JoJo_Jost]

The reading of the other words as Latin is even more strained.  With that much liberty, one can read anything as a medical sentence in Latin...

May I cautiously ask whether you have read my other comments, where I explained in detail why I interpreted things the way I did? I ask because you just thought you were in another thread (116). And that's when I became suspicious. I don't mean this in a bad way, it's a serious question, because without these explanations I would come to the same conclusion as you: overinterpreted.

I think, however, that this things were what made the sentence so difficult to translate.

Yes, there is an abbreviation = “oel” oleum in recipes in German-speaking countries. And as a German, I probably got a little confused german oel = öl. But you could also see it the other way around L E in the T ligature without any problems. I have no special proof, but there are some indications that this was indeed possible.

Why the u in Mulhier is a capital A see Picture: You are not allowed to view links. Register or Login to view.
and when it is an A, then the "m" was magister (Lexicon abbreviaturarum 187)

Why the f in fusam or fucum is an f: You are not allowed to view links. Register or Login to view. 
f with a loop: You are not allowed to view links. Register or Login to view.

How Autem is formed: You are not allowed to view links. Register or Login to view.
You are not allowed to view links. Register or Login to view. 
u see that there are two lines, because otherwise the line is too thick.

and ole. viol. Of course, you write it close together.  You are not allowed to view links. Register or Login to view.

But if, despite these indications, you still see it that way, then I will accept that.