“ Henning (c. 1700) , and the diary of J. Paruns Schultze (d. 1734) . These were edited by A. Hilferding (St Petersburg, 1856) , and a grammar was published there by A. Schleicher (1871) . M. Porzezinski and Fr. Lorentz are the chief later authorities. Polabian agrees mostly with Polish and Kašube with its nasalized vowels and highly palatalized consonants. It had, however, long vowels and a free accent. The remains of it are most corrupt, having been written down when the language was full of Low German by people who did not know Slavonic. ”