Problem: What are the most important words?
politician delivers a speech before a joint session while politicians listen .
Answer: deliver, politician, session, speech

Problem: What are the most important words?
wide variety of seafood is seen for sale at the seafood and fish market
Answer: sale, seafood, variety

Problem: What are the most important words?
skier comes out of the trees carving turns in the early morning powder
Answer:
carve, skier, tree