inanimate nothing require perpendicular to waste matter
laying_waste is destruction. log is inanimate_object. stairs is inanimate_object. phosphate is inanimate_object. water is inanimate_object. oxide is inanimate_object. inanimate_object is tangible_thing. body_waste is natural_inanimate_thing. gas is inanimate_object. fecal_matter is body_waste.