Tested Voynich manuscript against three 15th-century Hungarian manuscripts: Jókai codex (c.1440), Munich codex (14660 and Birk codex (1474).
Here are the ten most frequent glyphs in the Voynich manuscript, and the ten most frequent letters in the Hungarian codices; and the correlations of glyph and letter frequencies in descending order (calculated across all Voynich glyphs and corresponding Hungarian letters).
Here are the ten most frequent glyphs in the Voynich manuscript, and the ten most frequent letters in the Hungarian codices; and the correlations of glyph and letter frequencies in descending order (calculated across all Voynich glyphs and corresponding Hungarian letters).