Problem: What are the most important words?
the smile that makes millions of hearts melt
Answer: heart, melt, smile

Problem: What are the most important words?
the sneakers are a retro classic that pairs well with skirts as well as jeans .
Answer: pair, skirt, sneaker

Problem: What are the most important words?
an airplane is being loaded with cargo in preparation for departure
Answer:
airplane, departure, preparation