What are some nine letter words with 3rd letter L and 7th letter O and 9th letter N?

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern --L---O-N. That is, nine letter words with 3rd letter L and 7th letter O and 9th letter N. In alphabetical order, they are:

allantoin

heliozoan

seldshown

veldskoen