bowels(deepest or innermost part) noun [UK: ˈbaʊəlz] [US: ˈbaʊəlz]
depths [depths](a very remote part) noun [UK: depθs] [US: ˈdepθs]There's no suffering in the depths of love, and there never has been. = No hay sufrimiento en las profundidades del amor, y nunca lo ha habido.