Ruthenian language
Iazychie (; ) was an artificial literary East Slavic language used in the 19th century and the early 20th century in Halychyna, Bukovina, and Zakarpattia in publishing, particularly by Ukrainian Russophiles (Moskvophiles). It was an unsystematic combination of lexical, phonetic and grammatical elements of vernacular Ukrainian (including dialects of predominantly southwestern origin), Old Ukrainian (Ruthenian language), Polish, Russian and Old Slavic.