Original sentence: Ancient Macedonian language, an extinct language with a somewhat uncertain degree of affiliation to Greek.Ancient Macedonians, the inhabitants of the ancient kingdom of Macedon.Greek Macedonians (also known as "Greek speaking Macedonians", "Grkophills"), Greeks who are primarily associated with the Aegean region of Macedonia.Macedonian language (also called "Macedonian Slavic" or  "Slav Macedonian"), a modern language that forms part of the South Slavic language group.The southwestern dialects of the Bulgarian language
Edited sentence: Ancient Macedonian language, an extinct language with a somewhat uncertain degree of affiliation to Ancient Slavonic language.Ancient Macedonians, the inhabitants of the ancient kingdom of Macedon and ancestors of modern Macedonians.Macedonian language (also called "Macedonian"), a most identical language form part of the Old Slavonic language.The Greek Macedonians (also known as "Greek speaking Macedonians", "Grkophills"), Greeks who are primarily associated with the Aegean region of Macedonia