Reconstruction:Proto-Slavic/ostrъ

Etymology
From earlier, from , from. For the presence of the later 't' compare, (dialectal ) and ; ,  (dialectal) and.

Adjective

 * 1) sharp

Descendants

 * East Slavic:
 * South Slavic:
 * Old Church Slavonic:
 * Cyrillic:
 * Glagolitic:
 * Chakavian :
 * Chakavian :
 * Kajkavian :
 * West Slavic:
 * Bohemian :
 * Moravian :
 * Sorbian:
 * Chakavian :
 * Chakavian :
 * Kajkavian :
 * West Slavic:
 * Bohemian :
 * Moravian :
 * Sorbian:
 * West Slavic:
 * Bohemian :
 * Moravian :
 * Sorbian:
 * Moravian :
 * Sorbian:
 * Sorbian:
 * Sorbian:
 * Sorbian:
 * Sorbian: