Doktorski rad temelji se na komparativnoj analizi jezika Misala Dragutina Antuna Parčića iz 1893. godine. Izlazak Parčićeva misala u hrvatskoj se filološkoj znanosti drži svojevrsnim ispunjenjem temeljnih zadaća i ciljeva Cyrillomethodiane kao znanstvene discipline i javnoga, kulturnoga pokreta druge polovice XIX. stoljeća. U okviru postojećih određenja fenomena hrvatskoga glagoljaštva i glagolizma te u odnosu prema dosadašnjim istraživanjima hrvatskoga crkvenoslavenskog jezika, jezičnom se analizom Misala uspostavio odnos s dosadašnjim ocjenama (iz perspektive vanjske povijesti jezika) i istraživanjima jezika Parčićevih izdanja. Nadalje, u teorijskim poglavljima doktorskoga rada usustavljen je opis normativnih priručnika hrvatskoga novocrkvenoslavenskog jezika (Mali azbukvar 1894, Parčićeva rukopisna novocrkvenoslavenska gramatika), prikazan je proces istočnoslavenizacije hrvatskoglagoljskih liturgijskih knjiga u XVII. i XVIII. stoljeću, istaknuta su temeljna obilježja istočne/ruske novocrkvenoslavenske pravopisne i jezične norme. Planiranje statusa i korpusa hrvatskoga novocrkvenoslavenskog jezika zaokruženo je analizom korespondencije Dragutina Antuna Parčića te analizom temeljnih filoloških rasprava ćirilometodijanaca (npr. Za obstanak glagolice 1882). Opisana su i neka Parčićeva domisalska liturgijska izdanja (Mrtvačka misa s koralnim napjevom 1860, Činь i Pravilo misi 1881).The thesis is based on a comparative analysis of the language of Dragutin Antun Parčić's Missal (1893). Successful publishing of Parčić's Missal is considered to be a fulfillment of the basic tasks and goals of Cyrillomethodiana – whether it is being perceived as a scientific discipline or as a public, cultural movement in the second half of the 19th century. According to the definition of the phenomena of Croatian Glagolitism and Glagolism, and compared to the previous studies of Croatian Church Slavonic language, linguistic analysis of the Missal will establish a relationship with previous remarks, reviews (from the perspective of the external history of language) and studies of language of Parčić's editions. The linguistic peculiarities in the examined linguistic levels (Graphetics, Graphemics, Morphology, partly Syntax and Lexis) will be determined in Parčić's Missal as well as in the exemplary monuments of Old Church Slavonic language, in the eastslavicized monuments and finally in the monuments representing Croatian Church Slavonic language. The aim of the thesis is shaping systematic information about the linguistic conception of Dragutin Antun Parčić and New Croatian Church Slavonic Language in the 19th and 20th century. Chapters and subchapters of this doctoral thesis present: analysis of Parčić’s correspondence and scientific work, analysis of the beginning of linguistic renewal in the example of Dragutin Antun Parčić’s first editions (with description of East New Church Slavonic linguistic norm in Croatian Glagolitic liturgical books of the 17th and 18th century), analysis of his liturgical auxiliaries and, finally, language analysis of Missal 1893
