острог

о́стър (óstǎr, “sharp, acute”) +‎ -ог (-og)

• IPA^(key): [ˈɔstrok]

о́строг • (óstrog) m

1. (obsolete) stake or pole rammed into a haystack (in order to hold it still)

• остре́ц (ostréc, “sharp part of razor, blade”)
• остри́ка (ostríka), остри́ца (ostríca, “sedge grass”)
• остру́га (ostrúga, “spatula”) (dialectal)

• “острог”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Sofia: Bulgarian Academy of Sciences, 2014
• Nayden Gerov (1899) “о́строгъ”, in Рѣчникъ на Блъгарскꙑй язꙑкъ. Съ тлъкувание рѣчи-тꙑ на Блъгарскꙑ и на Русскꙑ. [Dictionary of the Bulgarian language]‎ (in Bulgarian), volume 3, Plovdiv: Дружествена печꙗтница "Съгласие.", page 392
• Georgiev, Vladimir I., Duridanov, I. V., editors (1995), “острог”, in Български етимологичен речник [Bulgarian Etymological Dictionary] (in Bulgarian), volumes 4 (мѝнго² – па̀дам), Sofia: Prof. Marin Drinov Pubg. House, →ISBN, page 949

• IPA^(key): [ɐˈstrok]

остро́г • (ostróg) m inan (genitive остро́га, nominative plural остро́ги, genitive plural остро́гов)

1. (historical) stockaded town
2. (dated) jail, gaol

остро́г • (ostróg) f inan pl

1. genitive plural of острога́ (ostrogá)