An LLM-based spellchecker would've caught it for sure. I am working on one here:...

		pulkitsh1234 6 months ago \| parent \| context \| favorite \| on: Standard Ebooks: liberated ebooks, carefully produ... An LLM-based spellchecker would've caught it for sure. I am working on one here: https://github.com/pulkitsharma07/spelltastic.io, If anyone has suggestions on how this can help in Project Gutenberg / Standard Ebook's workflows, please reach out to me / open an issue. I have seen that LLMs are pretty good at understanding context/domain / theme-specific terms, so their spellchecking is pretty good.

For future reference this approach was tested at https://github.com/standardebooks/tools/issues/815. No errors were found in a selection of books.