title_body: Saying "hello" in khuzdul
upvoted_answer: Well, from what we can glean out of the given texts, I'd be looking for something more like "at your service" rather than "good day".
  
  I know the movies aren't canon, but Jackson depicts the Dwarves as not really comprehending Bilbo when tries to "good morning" them. And Gandalf's retort is classic. That greeting might be a cultural artifact of the Shire.
  
  I wouldn't place too much faith in the lists you link to. They're fan art, which is fine as far as it goes. Especially the third one: that's just horrible garbled English. I mean really: Baruk Khazâd! next to Haw aru tauu? - - - I should think it would be difficult to make a worse reconstruction of Khuzdul.