Ŕ

Ŕ (minuscule: ŕ) is a letter of the Lower Sorbian and Slovak alphabets, Ukrainian Latin alphabet and Proto-Turkic orthography. It is formed from R with the addition of an acute. Their Unicode codepoints are and. The PostScript names are Racute and racute.

Slovak
In Slovak $⟨ŕ⟩$ is used to represent, the geminate syllabic alveolar trill.

Lower Sorbian
It is used in Lower Sorbian to represent, the palatalised alveolar trill.

Basque
In Sabino Arana's orthography of the Basque language, $⟨ŕ⟩$ was used for the contrasting with $⟨r⟩$ which was used for. However, in the standard Basque alphabet, is represented with $⟨r⟩$ in syllable-final positions and $⟨rr⟩$ between vowels.