Of Persian origin; Achashverosh (that {is} Ahasuerus or {Artaxerxes} but in this case {Xerxes}) the title (rather than name) of a Persian king: - Ahasuerus.
Probably of Persian derivation; an achastarite (that {is} courier); the designation (rather than name) of an Israelite: - Haakashtari [includ. the article.]