Of the two main components of the Babylonian Talmud, the Mishnah is written in Mishnaic Hebrew and the Gemara is written, with a few exceptions, in a characteristic dialect of Jewish Babylonian Aramaic.
The Mishnah is written in Mishnaic Hebrew. This was of the two main components of the Babylonian Talmud. The Gemara is written in a characteristic dialect of Jewish Babylonian Aramaic. This was with a few exceptions. This was of the two main components of the Babylonian Talmud.