Ezra 6:2 :וְהִשְׁתְּכַח בְּאַחְמְתָא בְּבִירְתָא דִּי בְּמָדַי מְדִינְתָּה‏ :
See the entire entry for bīrā, bīrtā n.f. fortress

Ezra 6:2 :וְכֵן־כְּתִיב בְּגַוַּהּ‏ : and thus is it written within it
See the entire entry for wə_ conj. and, also

Ezra 6:2 :מְגִלָּה חֲדָה‏ : a certain scroll †
See the entire entry for mḡa/illā, mḡa/ilṯā n.f. scroll

Ezra 6:2 :וְהִשְׁתְּכַח בְּאַחְמְתָא בְּבִירְתָא דִּי בְּמָדַי מְדִינְתָּה מְגִלָּה חֲדָה‏ : there was found a certain scroll in GN in the capital in the province of Media
See the entire entry for škḥ vb. to find; to be capable