Reconstruction:Proto-Slavic/jьstъba

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.

Proto-Slavic

Etymology

Uncertain. Possibly borrowed from Proto-West Germanic *stubu, *stubō (“stove, heated room”).^[1]

Noun

*jьstъbà f^[2]^[3]

room

Declension

Declension of *jьstъbà (hard a-stem, accent paradigm c)
	singular	dual	plural
nominative	*jьstъbà	*jь̏stъbě	*jь̏stъby
genitive	*jьstъbý	*jьstъbù	*jьstъ̀bъ
dative	*jьstъbě̀	*jьstъbàma	*jьstъbàmъ
accusative	*jь̏stъbǫ	*jь̏stъbě	*jь̏stъby
instrumental	*jьstъbojǫ́	*jьstъbàma	*jьstъbàmi
locative	*jь̏stъbě	*jьstъbù	jьstъbàsъ, jьstъbàxъ^*
vocative	*jьstъbo	*jь̏stъbě	*jь̏stъby

^* -asъ is the expected Balto-Slavic form but is found only in some Old Czech documents; -axъ is found everywhere else and is formed by analogy with other locative plurals in -xъ.

Descendants

East Slavic:
- Old East Slavic: истъба (istŭba), изъба (izŭba)
  - Old Ruthenian: изба́ (izbá), ызба́ (yzbá), изтба́ (iztbá)
    - Belarusian: ізба́ (izbá)
    - Ukrainian: ізба́ (izbá) (obsolete)
  - Russian: изба́ (izbá)
- Old Novgorodian: ӥꙁъба (izŭba)
South Slavic:
- Old Church Slavonic:
  Old Cyrillic script: истъба (istŭba)
  
  Glagolitic script: ⰺⱄⱅⱏⰱⰰ (istŭba)
- Bulgarian: и́зба (ízba)
- Macedonian: визба (vizba)
- Serbo-Croatian:
  Cyrillic script: ѝзба
  
  Latin script: ìzba
- Slovene: ȋzba (tonal orthography)
West Slavic:
- Old Czech: jistba
  - Czech: jizba (dated)
- Kashubian: jizba, jisteba, jizdeba, jistëba
- Polabian: jåzbă
- Old Polish: izba, histba, istba, izdba
  - Polish: izba, izdba (Middle Polish, Central Greater Poland, Western Greater Poland), istba, zdba, źba (Western Greater Poland), jizba (Łowicz)
- Slovak: izba
- Sorbian:
  - Lower Sorbian: jśpa, śpa
  - Upper Sorbian: stwa

Non-Slavic:
- → Aromanian: izbã
- → Latgalian: ustoba
- → Latvian: istaba

References

^ Georgiev, Vladimir I., editor (1979), “изба”, in Български етимологичен речник [Bulgarian Etymological Dictionary] (in Bulgarian), volume 2 (и – крепя̀), Sofia: Bulgarian Academy of Sciences Pubg. House, page 15
^ Derksen, Rick (2008), “*jьstъbà”, in Etymological Dictionary of the Slavic Inherited Lexicon (Leiden Indo-European Etymological Dictionary Series; 4), Leiden; Boston: Brill, →ISBN, page 215: “f. ā (c) ‘room’”
^ Olander, Thomas (2001), “jьstъba jьstъby”, in Common Slavic Accentological Word List‎^[1], Copenhagen: Editiones Olander: “c kammer, stue (PR 138)”

[ERBE-1] Georgiev, Vladimir I., editor (1979), “изба”, in Български етимологичен речник [Bulgarian Etymological Dictionary] (in Bulgarian), volume 2 (и – крепя̀), Sofia: Bulgarian Academy of Sciences Pubg. House, page 15

[2] Derksen, Rick (2008), “*jьstъbà”, in Etymological Dictionary of the Slavic Inherited Lexicon (Leiden Indo-European Etymological Dictionary Series; 4), Leiden; Boston: Brill, →ISBN, page 215: “f. ā (c) ‘room’”

[3] Olander, Thomas (2001), “jьstъba jьstъby”, in Common Slavic Accentological Word List‎^[1], Copenhagen: Editiones Olander: “c kammer, stue (PR 138)”

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