
1) Fijian chief
Found on
https://www.crosswordclues.com/clue/ratu

Ratu is a title used by Fijians of chiefly rank. An equivalent title, Adi (pronounced ˈandʒi), is used by females of chiefly rank. In Malay language, the title Ratu is also the traditional honorific title to refer to the ruler (king or queen) in Javanese culture. Thus in Java, royal palace is called Keraton, constructed from ke- -an circumfix an...
Found on
http://en.wikipedia.org/wiki/Ratu
(Av.) judge, often found in conjunction with 'Ahu'. (Var. Phl. 'rad')
Found on
http://www.avesta.org/zglos.html
No exact match found.