Problem: What are the most important words?
monarch butterfly seeking nectar on a flower
Answer: butterfly, flower, nectar

Problem: What are the most important words?
firefighters fight a smoky fire that did serious damage to a home on thursday .
Answer: fight, fire, firefighter, home

Problem: What are the most important words?
The soccer team gets ready to face their rivals in the conference math.
Answer:
face, rival, team