Added, but I found naau4 in 廣東話正音字典 along with nao2. I'd like comments from other editors on this.
I can understand jiu4 if the pinyin is rao2 because of the j-/r- correspondences you'll occasionally see.
-Tony
I can understand jiu4 if the pinyin is rao2 because of the j-/r- correspondences you'll occasionally see.
-Tony