Answers
10The written words are fragments of a verbose cipher of a known language: each word is one or more segments of glyphs, each segment encoding one plaintext unit, with the segmentation unknown and plaintext spaces not written.
The text is one of 103 languages under a one-to-one glyph-to-letter substitution (with or without vowels).
The text is a known language under a homophonic/verbose cipher (several ciphertext units per plaintext letter), units being glyphs, slot-fillers, BPE tokens or whole words.
Each Voynich word encodes one plaintext letter (Naibbe-type), word spaces are not plaintext spaces.
One or two glyph units are nulls (meaningless insertions); the remaining text is a plain alphabet.
Each word is a set of letters written out in one fixed canonical order (an anagram cipher with sorting), so that within-word order carries no information.
Whatever the symbols are, the word sequence carries information the way a language's does: knowing the previous words reduces the cost of the next by as much as it does in attested languages (the cross-linguistic law of Bentz et al. 2017…
The glyph stream has been transposed with a fixed period (columnar, route or decimation), as the Zodiac-340 cipher was.
The substitution changes with position in the line (a line-keyed or position-keyed alphabet), so that the same plaintext at the same offset in different lines appears as glyph-disjoint isomorphs.
The text is Latin (or an Italian vernacular) enciphered with an Italian chancery mixed key of the Tranchedino type: several glyph-string signs per letter (more for vowels), signs for common syllables, a nomenclator of whole-word signs, a…