Ezra 5:6 :פַּרְשֶׁגֶן אִגַּרְתָּא‏ : a transcription of the letter
See the entire entry for ˀeggrā, ˀeggarṯā n.f. letter

Ezra 5:6 :
See the entire entry for ˀprsk n.m. inquisitor (??)

Ezra 5:6 :תַּתְּנַי פַּחַת עֲבַר־נַהֲרָה‏ :
See the entire entry for peḥḥā, paḥḥəṯā n.m governor