f17r multispectral images

[Koen G]

They are Latin script, but not necessarily Latin language. 
You are not allowed to view links. Register or Login to view. has: oror sheey p/val?en p/vbren so nim gasmich 
-> "so nim gasmich" is 100% certainly German, and the "so nim" part is very common. The two words before that are also most likely German-ish, but trickier. 

f66r: in my opinion, the most likely readings are German.

f17r: you will see people reading this as German with the same certainty that others read it as Latin. I haven't quite made up my mind about this one. I was initially leaning Latin, but since the two similar annotations are German, maybe German is the safer assumption.

But when I look at the structure of the "plaintext" portions of You are not allowed to view links. Register or Login to view. in particular, I find myself nudged in the exact opposite direction: what looks like "plaintext" seems to behave more like Voynichese written with Latin characters.  Without quibbling over specifics, six + marix + morix + vix + ahia + ma+ria resembles the structure of Voynichese rather closely, even unto its rigid glyph order and repetitive quality.  If vords aren't words, then perhaps six, marix, morix, etc. aren't words either, in spite of appearances.  We might be seeing Latin characters integrated into a Voynichese structure rather than the other way around.

This is a good observation by itself - that part of the marginalia act kind of Voynichese-like. However, is this also true for the parts most closely mixed with Voynichese? E.g. on f116v, the problematic part you point out is a separate section: a prayer or charm or spell or whatever, with crosses on each end and between the words. Latin language plus "spell language". But then on the next line is Voynichese with German language from recipe books ("in that case, take goat's milk").

However, if we look at the You are not allowed to view links. Register or Login to view. marginalia from the perspective of "variability", there may actually be something going on. Three words start with ?-a-double_ascender. Three end in -er. It might be a coincidence, but it's still remarkable, there is a certain resonance going on.