Ra is a letter of related and vertically oriented alphabets used to write Mongolic and Tungusic languages.
Mongolian language
Transcribes Chakhar /r/; Khalkha /r/. Transliterated into Cyrillic with the letter р.
Not occurring word-initially except in loanwords.
Derived from Old Uyghur resh (𐽾).
Produced with R using the Windows Mongolian keyboard layout.
In the Mongolian Unicode block, r comes after y and before w.
