Probably of Persian derivation; an achastarite (that {is} courier); the designation (rather than name) of an Israelite: - Haakashtari [includ. the article.]
From an unused root perhaps meaning to move softly; (as a noun) a necromancer (from their soft {incantations}) (as an adverb) gently: - {charmer} {gently} {secret} softly.
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Matrix
Est 8:10And he wrote in the king Ahasuerus' name, and sealed it with the king's ring, and sent letters by posts on horseback, and riders on mules, camelsH327, and young dromedaries:
Est 8:14So the posts that rode upon mules and camelsH327 went out, being hastened and pressed on by the king's commandment. And the decree was given at Shushan the palace.