Zakkat

The form of government believed to have prevailed in the mythical realm of Zoriyan, where the Aj, a male eunuch, was the supreme regent who ruled with several female Adji co‑regents that were effectively the real power, and the eunuch merely served as arbiter. If no male was found worthy, a female eunuch would be appointed.
 
The idea was that the tension between female and male reasoning biases (which in Zmee can be quite different) would provide for balanced decision making.
 
Phonetic: zʌˈkʌt