There are words that were added to our filter system over 20 years ago, during a time when our rules were much more restrictive. We've attempted to update the filter, as it currently includes many outdated terms, but due to system limitations, the team hasn’t been successful so far. That said, we’re continuing to work on it and remain hopeful that we'll be able to track down the hidden file.
Here are some words you won't be able to post: uncle, grape, basement, balls, skill
We'll update the community if we make progress!