On the seventh day, when the heart of the king was merry with wine, he commanded Mehuman, Biztha, Harbona, Bigtha, and Abagtha, Zethar, and Carcas, the seven chamberlains that served in the presence of Ahasuerus the king, He commanded Mehuman - All these are doubtless Persian names; but so disguised by passing through a Hebrew medium, that some of them can scarcely be known. Mehuman signifies a stranger or guest.
We shall find other names and words in this book, the Persian etymology of which may be easily traced.