Thoughtless Word. The devil in this story is the popular myth of the water-gods or sprites, elsewhere called the vodyanóy or vódyánik . The point of detail, that after the rescue of the maiden the boy has to walk backwards until he reaches the high road, is rather similar to the Celtic notion of Widdershins, the superstition that anyone who walked round the churchyard contrary to the direction of the sun would be captured by the fairies.
Túgarin Zmyéyevich. Túgarin Zmyéyevich, the strong man, the Serpent’s Son.
Vazúza and Vólga. Similar stories are told of other rivers. The old Russian ballads give names and patronymics to their rivers such as the people use for themselves, e.g. Dněpr Slovútich Don Iványch.