skos:altLabel | - South-Western
- PS
- Slavic
- Common Slavic
- Old Slavic
- Proto-Slavic
- common Slavic
- proto-Slavic
- Common Slavonic
- Early Proto-Slavic
- Mobile accent in Slavic
- PSl.
- Proto-Slavic language#The liquid diphthongs
- Proto-Slavic_language#Phonology
- Proto-Slavonic
- Proto-Western South Slavic
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