In this topic, I consider important when do characters say Sandor or Hound (mainly the Elder Brother, who speaks about Sandor or the Hound in different ways. I think this is a theme that GRR came about at some point writing AFFC, but anyway is it rather obvious for me when I look up closely at when certain characters choose to name the Hound or Sandor.
(sorry for my English, I try so hard)