The May Service Menaion known as Putyatina Mineia ( Russian National Library, Sof. 202) is one of the oldest hand-written treasures of the Church Slavonic language of the Old Russian recension created in XI in Novgorod.
The electronic edition allows getting acquainted with the full text of the manuscript, indexes of words and word forms, commentaries, illustrations and other accompanying materials. It is also helpful for obtaining information on the structure, composition and decoration of the text and its linguistic peculiarities (set of characters, orthography, vocabulary, grammar).
If you cannot read the word ckyъwt
study the manual.