Norwegians understand Swedish easier than Swedes understand Norwegian. But it's really really similar. Trust me, I know many of you Swedes can't seem to understand that fact, because you probably never went to Norway, or simply doesn't care about Norway, but Norwegians understand almost everything, and what you don't understand, you'll understand within a few weeks. Also, it probably wouldn't be a problem for Cromen to speak "svorsk" (mixing Norwegian with Swedish words), somethings legends like element or xeqtr did with ease in early NiP and SK. Cromen has probably also played with a lot of Swedes during his years playing CS, and probably has a solid "akta lången" understanding.