Iotated A
Iotated A (Ꙗ, ꙗ) is a letter of the Cyrillic script, used today only in Church Slavonic. It is unusual among early Cyrillic letters in having no direct counterpart in Glagolitic: Ⱑ (jat’) is used for both /ě/ and /ja/. Accordingly, many early Cyrillic texts (particularly those with Glagolitic antecedents) may use Ѣ for both these purposes; this practice continues into the fourteenth century, but is much more common in the South Slavonic than the East Slavonic area. Nevertheless, Ꙗ is attested in the earliest extant Cyrillic writings, including for example the Codex Suprasliensis and Savvina Kniga.
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