These lists of words originated from a couple of large articles on sv.wikipedia, and the they are not in any way chosen because of being common. Only present in these articles. This means — since the large articles on sv:wp mostly turned out to be about history (I simply picked the largest non-list articles from w:sv:special:longpages) — that this list is quite biased, and not representative for the language at large... Also, as some of the articles treated foreign countries, there are a bunch of non-Swedish words inside these lists. Neither do I guarantee that they are correctly capitalized (or, of course, spellt)...
Unfortunately, I was only halfway (and had not saved it offline!) when the computer went down; hence only about half the letters are present...
A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V/W - X - Y - Z - Å - Ä - Ö
A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V/W - X - Y - Z - Å - Ä - Ö