Problem: What are the most important words?
pairing colored leather with a black outfit is an easy and chic way to go .
Answer: leather, outfit, pair

Problem: What are the most important words?
a surfer enters the water just after sunrise under cloudy skies .
Answer: sunrise, surfer, water

Problem: What are the most important words?
a city is a northern city and municipality in the district
Answer:
city, district, municipality