Nonduality embraces duality. Yes? Does duality embrace nonduality? I don't believe so. I see that pantheism does not embrace panentheism, whereas panentheism embraces pantheism.
There is always neutral monism.
Neutral monism is the metaphysical view that the mental and the physical are two ways of organizing or describing the same elements, which are themselves "neutral", that is, neither physical nor mental. This view denies that the mental and the physical are two fundamentally different things.
Neutral monism - Wikipedia, the free encyclopedia