Reconstruction:Proto-Slavic/sь

This Proto-Slavic entry contains reconstructed terms and roots. As such, the term(s) in this entry are not directly attested, but are hypothesized to have existed based on comparative evidence.

From Proto-Balto-Slavic *śis, from Proto-Indo-European *ḱís.

*sь

1. this

• *jь, *čьjь, *jьnъ, *kъjь, *onъ, *ovъ, *sь, *tъ, *vьśь
• *jakъ, *jьnakъ, *kakъ, *onakъ, *ovakъ, *sicь, *takъ, *vьśakъ
• *koterъ, *eterъ

• East Slavic:
  • Old East Slavic: сь (sĭ)
    • Old Ruthenian: сь (sʹ)
      • Belarusian: -сь (-sʹ)
      • Ukrainian: -сь (-sʹ)
    • Old Ruthenian: сей (sej)
      • Ukrainian: сей (sej) (archaic)
        • Ukrainian: цей (cej)
    • Russian: сей (sej) (archaic)
• South Slavic:
  • Old Church Slavonic:
    • Old Cyrillic script: сь (sĭ)
    • Glagolitic script: ⱄⱐ (sĭ)
  • Bulgarian: сей (sej) (obsolete), сой (soj), соз (soz), сози (sozi) (dialectal) (Rup dialects)
  • Slovene: sej (tonal orthography) (obsolete)
• West Slavic:
  • Old Czech: sen
  • Old Polish: si
  • ⇒ Old Polish: -ś
    • Polish: -ś
    • Silesian: -ś
  • Pannonian Rusyn: -ш (-š), -шка (-ška), -шик (-šik)
  • Polish: siego (genitive, only found in some set phrases like do siego roku)
  • Polabian: sǫ

• Vasmer, Max (1964–1973) “сей”, in Oleg Trubachyov, transl., Этимологический словарь русского языка (in Russian), Moscow: Progress