According to SOWPODS (the combination of Scrabble dictionaries
used around the world) there are 8 words with the pattern
S--C--D--. That is, nine letter words with 1st letter S and 4th
letter C and 7th letter D. In alphabetical order, they are:
sticcados
stichidia
stoccados
stockaded
stockades
subcaudal
succeeded
succeeder