I was going to comment along similar lines. Most people probably have a concept of “supernatural” that’s defined by a grab-bag of phenomena. If you stop wondering about whether “the supernatural” exists, and whether various allegedly supernatural phenomena (e.g. transubstantiation, ghosts, spoon-bending) exist, and if it happens that they do, how they work, you’ll be well on your way to not needing the concept of “supernatural”.
I was going to comment along similar lines. Most people probably have a concept of “supernatural” that’s defined by a grab-bag of phenomena. If you stop wondering about whether “the supernatural” exists, and whether various allegedly supernatural phenomena (e.g. transubstantiation, ghosts, spoon-bending) exist, and if it happens that they do, how they work, you’ll be well on your way to not needing the concept of “supernatural”.