This list would be far too long to list on WikiAnswers.
We suggest that the easiest way to see all the words in the dictionary that begin with the letter 's' would be to look in a dictionary. Such words will normally be found in the 'S' section, and you will probably find that they are all helpfully listed in alphabetical order.
If, after following this procedure, you are still unable to find a list of all the 'S' words, please feel free to ask again, and we may be able to find some alternative means you could employ to obtain the information you require.
Go get the A volume of the Oxford English Dictionary.
They provide the definitions of words, They provide the pronunciations of words. They show the breakdowns of the syllables in words. They sometimes show the origins of words, such as Latin or old English. They show the different tenses that a word can have. Not all dictionary's do all these things, but most will.
American Idol is a popular TV show. It begins with the letter A.
Laugh In
V.I.P.
The Jetsons
from freak show
Quincy, M.E. is the title of a TV show. It begins with the letter Q.
Long vowels are shown in the dictionary pronunciation guide with a - line above the letter.
Quincy
Charles in Charge
My Fair Lady