< Reconstruction:Proto-Slavic
Reconstruction:Proto-Slavic/ostrъ
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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
From earlier *osrъ, from Proto-Balto-Slavic *aśras, from Proto-Indo-European *h₂ḱ-rós. For the presence of the later 't' compare Slovak: streda, Bulgarian: стреда (streda) (dialectal ) and Old Church Slavonic: срѣда (srěda); Slovak: striebro, Bulgarian: стребро (strebro) (dialectal) and *sьrebro.
Declension
Indefinite declension of *ostrъ (hard)
| singular | masculine | feminine | neuter |
|---|---|---|---|
| nominative | *ostrъ | *ostra | *ostro |
| genitive | *ostra | *ostry | *ostra |
| dative | *ostru | *ostrě | *ostru |
| accusative | *ostrъ | *ostrǫ | *ostro |
| instrumental | *ostromь | *ostrojǫ | *ostromь |
| locative | *ostrě | *ostrě | *ostrě |
| vocative | *ostre | *ostro | *ostro |
| dual | masculine | feminine | neuter |
| nominative | *ostra | *ostrě | *ostrě |
| genitive | *ostru | *ostru | *ostru |
| dative | *ostroma | *ostrama | *ostroma |
| accusative | *ostra | *ostrě | *ostrě |
| instrumental | *ostroma | *ostrama | *ostroma |
| locative | *ostru | *ostru | *ostru |
| vocative | *ostra | *ostrě | *ostrě |
| plural | masculine | feminine | neuter |
| nominative | *ostri | *ostry | *ostra |
| genitive | *ostrъ | *ostrъ | *ostrъ |
| dative | *ostromъ | *ostramъ | *ostromъ |
| accusative | *ostry | *ostry | *ostra |
| instrumental | *ostry | *ostrami | *ostry |
| locative | *ostrěxъ | *ostraxъ | *ostrěxъ |
| vocative | *ostri | *ostry | *ostra |
Definite declension of *ostrъ (hard)
| singular | masculine | feminine | neuter |
|---|---|---|---|
| nominative | *ostrъjь | *ostraja | *ostroje |
| genitive | *ostrajego | *ostryję̇ | *ostrajego |
| dative | *ostrujemu | *ostrěji | *ostrujemu |
| accusative | *ostrъjь | *ostrǫjǫ | *ostroje |
| instrumental | *ostryjimь | *ostrǫjǫ | *ostryjimь |
| locative | *ostrějemь | *ostrěji | *ostrějemь |
| vocative | *ostrъjь | *ostraja | *ostroje |
| dual | masculine | feminine | neuter |
| nominative | *ostraja | *ostrěji | *ostrěji |
| genitive | *ostruju | *ostruju | *ostruju |
| dative | *ostryjima | *ostryjima | *ostryjima |
| accusative | *ostraja | *ostrěji | *ostrěji |
| instrumental | *ostryjima | *ostryjima | *ostryjima |
| locative | *ostruju | *ostruju | *ostruju |
| vocative | *ostraja | *ostrěji | *ostrěji |
| plural | masculine | feminine | neuter |
| nominative | *ostriji | *ostryję̇ | *ostraja |
| genitive | *ostrъjixъ | *ostrъjixъ | *ostrъjixъ |
| dative | *ostryjimъ | *ostryjimъ | *ostryjimъ |
| accusative | *ostryję̇ | *ostryję̇ | *ostraja |
| instrumental | *ostryjimi | *ostryjimi | *ostryjimi |
| locative | *ostryjixъ | *ostryjixъ | *ostryjixъ |
| vocative | *ostriji | *ostryję̇ | *ostraja |
Related terms
Proto-Slavic terms derived from the Proto-Indo-European root *h₂eḱ- (0 c, 4 e)
- *esera (“fish bone”)
Descendants
- East Slavic:
- South Slavic:
- West Slavic:
Further reading
- Vasmer, Max (1964–1973) “острый”, in Oleg Trubachyov, transl., Этимологический словарь русского языка [Etymological Dictionary of the Russian Language] (in Russian), Moscow: Progress
- Šanskij, N. M. (2004) “острый”, in Školʹnyj etimologičeskij slovarʹ russkovo jazyka [School Etymological Dictionary of the Russian Language] (in Russian), Moscow: Drofa
References
- Derksen, Rick (2008) “*ostrъ”, in Etymological Dictionary of the Slavic Inherited Lexicon (Leiden Indo-European Etymological Dictionary Series; 4), Leiden, Boston: Brill, →ISBN, →ISSN, page 379
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