Problem: What are the most important words?
discover the exquisite garden to the rear .
Answer: discover, garden, rear

Problem: What are the most important words?
a bee collecting pollen from white flowers .
Answer: collect, flower, pollen

Problem: What are the most important words?
fireworks explode over roman structure as part of the celebrations of anniversary as an unified state
Answer:
celebration, explode, firework, structure