Problem: What are the most important words?
team of surgeons working in an operating room
Answer: room, surgeon, team, work

Problem: What are the most important words?
flags fly on a line to the mast of an old sailboat on a sunny day
Answer: flag, fly, mast, sailboat

Problem: What are the most important words?
biological species and deity are decorated with flowers and garlands before the wedding
Answer:
decorate, flower, garland