Since the first posting I've realised that Heaven won't do as it has the
wrong ending - the Anu's FO version should end with -an. Headman would
suit the theme, as high rank echoes a literally high sky god such as Anu.
That would make the FO Uluru's derived name Deadman, but one cannot have
everything. I am now toying with Qull and Qold becoming Haggle and Heckle,
to tie in with the overtones of Natter and Narrate in Natamaran and
Narrier, and Qaymaker and Qillock becoming Hedger and Headlock.