Ꞧ

Ꞧ (lowercase ꞧ) is a letter derived from the Latin alphabet letter R, combined with bar diacritic.

Usage
It was used in Latvian orthography until 1921, to represent palatalized dental trill /rʲ/. In modern orthography, it was replaced with Ŗ (R with a cedilla), which was later became obsolete since 1946.

Computing codes
The forms are represented in Unicode as: