What is the proper word to use when asking permission? I have always used "moshna" but I am now unsure if that is universal. Does this express the sense "will I offend you if I do this?"
Also, when playing a game and come to the point where you are no longer able to make a move - you must turn play over to the next player - I have always said "ya nee magoo". Now, I have learned there is a word "nelzya". What should I be saying in the context of my game-playing?