What are some eight letter words with 1st letter S and 4th letter M and 7th letter O?

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern S--M--O-. That is, eight letter words with 1st letter S and 4th letter M and 7th letter O. In alphabetical order, they are:

sfumatos

shampoos