We arrive at the following relative chronology:
1. Depalatalization before syllabic *r̥ (Proto-Indo-European),
2. Depalatalization before syllabic *l̥ (Balto-Slavic, Albanian, Armenian),
3a. Rise of an epenthetic vowel before syllabic nasals (Balto-Slavic, Armenian),
3b. Depalatalization before syllabic nasals (Albanian),
4. Rise of an epenthetic vowel before syllabic nasals (Albanian).

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