Typo

I keep meaning to type pericope (An extract or selection from a book, especially a reading from a Scripture that forms part of a church service.).

Instead I type periscope (Any of various tubular optical instruments that contain reflecting elements, such as mirrors and prisms, to permit observation from a position displaced from a direct line of sight.)

There is huge difference, especially when writing for a Wolters paper. I just don't think I can work a periscope into the fall narrative