Old Croatian or Old Croatian language may refer to: *

Proto-Slavic language Proto-Slavic (abbreviated PSl., PS.; also called Common Slavic or Common Slavonic) is the unattested, reconstructed proto-language of all Slavic languages. It represents Slavic speech approximately from the 2nd millennium BC through the 6th ...

(Common Slavic), the form of speech before all Slavic languages diverged from a hypothetical common ancestor *

Croatian recension of Old Church Slavonic Old Church Slavonic or Old Slavonic ( ) is the first Slavic literary language and the oldest extant written Slavonic language attested in literary sources. It belongs to the South Slavic subgroup of the Balto-Slavic branch of the Indo-European ...

, the first literary Slavic language *

Chakavian Chakavian or Čakavian (, , , proper name: or own name: ''čokovski, čakavski, čekavski'') is a South Slavic supradialect or language spoken by Croats along the Adriatic coast, in the historical regions of Dalmatia, Istria, Croatian L ...

, a South Slavic supradialect that formed the basis of early literary standards in medieval Croatia

See also