May be it is possible.
Here
The blog of MultiFinanceIT: Based on financial and IT links collected since 1995. is the original URL. I don't know the exact name of what I am doing (have to log in to my host account and look it up).
Is it dns forwarding or / ?? of blognorway dot com to the above URL? I think that is a possible solution.
Here
http://blognorway.com/ is the forwarded (registered domain name with DNS possibilities) URL to my Blog.
It is not cloacking as far as I know
.
Then you have to register a domain name for the blog. But you wan't to write content on a WordPress blog and use WordPress functionality.
That may exclude the above solution.