The Russian for "assistant " is "продавец-консультант":
The Russian for "bad luck" is "удача":
The Russian for "easy" is "легкий":
The Russian for "knowledgeable" is "знающий":
The Russian for "lie " is "ложь":
The Russian for "marvellous" is "замечательный, изумительный":
The Russian for "narrator" is "повествователь":
The Russian for "promise" is "обещание":
The Russian for "promotion" is "награда":
The Russian for "pure" is "чистый":
The Russian for "revenge" is "месть":
The Russian for "to intend" is "намереваться":