OK guys, I've created a list which contains a lot of bad words, so you can filter your site, and be a step safer with your AdSense account. I had several problems with them accepting me due to +18material on my site, usualy bad-words.
Recommendet plugin to use for bad words filter in WordPress is: WP Content Folder which you can download here:
Source of the bad words:
I don't know if bad words are allowed here, so I'll just give you a download link, if yes, I'll publish the list directly in the post. Copy and paste the list inside the WP Content Folder, and adjust your settings.