For some reason you can't say "DDD". Try it. It'll give you the "no profanity" box.
Also, "sex" and "gay" are censored. I understand the reasoning behind it. But not everyone who plays Graal is an immature 11 year old. It's frustrating when I'm having a serious conversation with someone.
Another random fun fact: Pick up a tumbleweed in Big City and enter your house/GH while holding it. It turns into a bush.