I have never heard a Jew call Set “Egyptian Yahweh” or expected a Muslim to consider Prajapati as a Hindu equivalent to their Allah. Christians don’t do this either, though I can think of some exceptions like the Mormon fascination with Quetzalcoatl, or the equation of Viracocha with the Christian deity by some Jesuits(they got censured for it), or the Chinese concept of Dao or Tian being equated with Christian ideas by some Jesuits(they are very adept at what they do). Polytheism does allow universality to that extent. Someone(I think Jan Assman) referred to this capacity as translatability. The distinction that Judaism made first was to reject this.