context: The native of the Lower Puddle was Jan Bok (d. 1621), who knew seven languages, including the Lower Puddle (which he called the "Sarmatian" language). Bock wrote poems in Latin and German, as well as historical works about Hungarians and Turks. In a poem in 1612, Bock sang the native land "Mother Puddle" [4]. Handrosh Tara (d. Apprx. 1638) in 1610 in Frankfurt am Main published Luther's Small Catechism in the West Lower Sludge Stork dialect. Among his other manuscripts: “Dictionary of the Luzhitsky language in Bukhholz and its environs”, grammar of the Luzhitsky language, “Luzhitsky sermons” (not preserved). In 1627, the Upper Luzhsky clergyman Gregor Martini published the book “Seven Penitent Psalms of the Royal Prophet David. In puddles and in German. " In 1650 the priest Jan Hoinan prepared the first grammar of the Lower Luzhitsky language with the Lower Luzhitsky-Latin dictionary “Linguae Vandalicae ad dialectum Cotbisiani formandae aliquis Conatus” for publication. Around the same time, Juro Ermel released the first ABC - Kniglicki ABC alphabetical book (in 1669 the ABC book was banned and was withdrawn by German authorities). In 1654, the priest Adam Thilo published a book in the Lower Luzhsk language, “Catechismus und Glaubens Articul” (in 1667 it was banned and destroyed by German authorities). In 1653-1656, the priests of the "Vendian district" published four books in the Lower Luzhsk language: the Catechism, the Psalter, a collection of passages from the Bible, and a collection of church songs. In 1679, the Principia linguae Wendicae grammar of the Upper Luzhka language was published by Yakub Xaver Titian in Prague, which became the basis for the Upper Luzhsky Catholic literary language [4].
question: When was the first grammar of the Lower Slavic language written?
answers.text: 1650