Old Church Slavonic (OCS) was used in Eastern Europe as a liturgical language of various Orthodox and Byzantine Catholic churches beginning in the 9th century; It is now extinct.
Old Church Slavonic has been written using various alphabets through history...
Language information at Wikipedia and Ethnologue
Writing system information at Omniglot
|The four essential
travel phrases in English:
1) Where is my room?
2) Where is the beach?
3) Where is the bar?
4) Don't touch me there!
|Do you have a language or dialect to add?
Did I get something wrong?
Please let me know...