The answer is Shooting.
snorkeling ?
Sport Utility Vehicle (SUV)
sincere
Sandman (starts with S ends with N - 7 letter word)
Santana
Strains
im not sure about a 7 letter word, but i do know i 8 letter word that starts with s and means the right to vote, the word is... sufferage.
Softball, soccer, skating, skiing, skateboarding, snowboarding. . .
someday
scoring???
scallop
shiatsu.