What does the root oss mean?

In which city are the 2008 Olympic Games going to be held? Is there a Five letter word that is a country ending in R? Where was the 1910 winter Olympics? What sport was introduced at the 2010 Olympics? What car has the Olympic rings logo? How do you rent your house during the London 2012 Olympics? Why weren't women allowed to be part of the RCMP? Which gender could race bobsleigh? Picture of different parts of rackets? Who are the participants from Nepal? What are objects that bring good luck to the Chinese? What is a 25 oz silver bar worth? What is a 1986 gold half dollar coin worth? Who is the Chinese ambassador? Who is the handicapped winner of race in 2012 in landan Olympics? What did Tommie smith and john Carlos do during the 1968 Olympics? What event does he do? US Open pool 14.1 champion? Is gold a metal? Does Oakley make replacement ear socks for Canteen model sunglasses?