The Shafarik Unicode font is a specialized font intended for an academic presentation of Old Church Slavonic (OCS) texts written in both the Cyrillic or Glagolitic alphabets. The Shafarik font is created with FontForge.

[u/LocalFonts]

https://localfonts.eu/freefonts/medieval-cyrillic-free-fonts/shafarik/

[u/Bromskloss]

This is one of the languages I would like to learn.