Native name: ѩзыкъ словѣньскъ
ISO-639-1 Code: cu
ISO-639-2b Code: chu
Iso 639 3 Title: chu
Scope: Individual Language
Type: Ancient (extinct since ancient times)
French: slavon d'église vieux
Spanish: eslavo eclesial
Chinese: 古教会斯拉夫语
Russian: церковнославянский
German: Altkirchenslawisch