I forgot that the article said there were over 60 words in total. With 60+ words, the idea of 7 individual, unique shouts; each with 3 varying degrees of intensity can't work, because it would mean that there was only 21 words. So I will now say there are 23 unique shouts, that each need 3 words in it to be effectively used and I will also guess, from what I read, that the longer you hold the button for some shouts the more intense the effect will be, but I would also guess that for the sake of balancing the overpowered effects that these shouts will unleash, that their delivery will be kind of slow and will leave you exposed for a few seconds, and defenseless against any enemy attack--and that being struck while in the midst of summoning a shout, would cancel the shout altogether.
Lastly, and this is to Proditus, I can't see why some words couldn't possibly be used in two different shouts. Ultimately, it is the combination of words that matters, not the individual meaning of a specific word.
Lastly, and this is to Proditus, I can't see why some words couldn't possibly be used in two different shouts. Ultimately, it is the combination of words that matters, not the individual meaning of a specific word.
I doubt that very much, I believe you'll be able to shout in the heat of battle. Though how they will balance it, my guess is dragon souls. I believe a shout will consume a dragon soul because "the dragon souls will fuel the dragon shouts" has been stated.