How could I make a profanity filter?

I am continuing on the great game microVerse, (check out my Devlog) and I want to add a profanity filter to the chat. What code should I type in to do this? Please tell me exactly what to do I'm stupid. Thanks!

Regarding that. May I ask what your programming experience level is?

Online there are plenty of free "profanity" lists available that can be used to create such a filter. Also I think I have seen JavaScript libraries, but not sure if they would be easy to integrate.

I'm not great with this coding language. I'm best at HTML/CSS and blocks

josh u r not getting away with this