Vowel half - word is a kind of secret writing and half-word , in which only vowels are subject to reduction, and the consonants remain in their places without change.
This cryptography contains the key to the letter “in the squares” and the “Laodicean message”, the beginning of which may look like this (Fig. 1).
In the same way, much later in the 18th century , a small entry was made on the “Pomeranian Answers” in the manuscript N 3006 of the Historical Museum. (Fig. 2)
- MN Speransky "Secret writing in the South-Slavic and Russian monuments of the letter", L., 1929