stop words

I was thinking whether or not using a stop word or suffix in a domain has any SEO effect that can decrease rankings. For example for the keyword greatest movie getting the domain thegreatestmovie dot c0m vs using an extra word at the end such as greatestmoviesite dot c0m What seo impact do...

I just had some spare time and came with this small function to get old articles passing from CopyScape. This doesn't mean they will be ok for search engines and example makes only one unique version of the article. Anyway someone may see this interesting and give other ideas for content...