# Homophonic substitution of five languages fails

> Homophonic substitution of Latin, Italian, German, French, Czech over four unit types fails; the solver recovers planted keys at 98-100 %.

Source: https://mysteriesdept.com/mysteries/voynich-manuscript/evidence/EVD0D8GDP383XD5/homophonic-substitution-of-five-languages-fails  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Voynich Manuscript](https://mysteriesdept.com/mysteries/voynich-manuscript)F-021

Evidence · Voynich Manuscript

# Homophonic substitution of five languages fails

Homophonic substitution of Latin, Italian, German, French, Czech over four unit types fails; the solver recovers planted keys at 98-100 %.

EstablishedNegative0

## What it bears on 2 answers

[A known language under a homophonic cipher](https://mysteriesdept.com/mysteries/voynich-manuscript/answers/ANS0D8FZT8445MD/a-known-language-under-a-homophonic-cipher)

Ruled out · weighs heavily · H-CIPHER-HOMOPHONE

AGAINST

[Latin or a vernacular under a table cipher](https://mysteriesdept.com/mysteries/voynich-manuscript/answers/ANS0D8G04G82R7C/latin-or-a-vernacular-under-a-table-cipher)

Still possible · weighs some · H-TH-CIPHER

AGAINST

## Cite it

```
Mysteries Department. (2026). Homophonic substitution of five languages fails [Evidence EVD0D8GDP383XD5]. https://mysteriesdept.com/r/EVD0D8GDP383XD5
```

Key

**EVD** 0D8GDP383XD5

Kind

Evidence

Tier

Established

Chapter

23

Proposed

[Session 6](https://mysteriesdept.com/mysteries/voynich-manuscript/sessions/SES0D8C46P04BVW/session-6-phase-2-registered-tests-brute-force-five-surveys) · 22 Oct 2026

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