Problem: What are the most important words?
Vegetable tray that contains carrots, cucumbers, peppers, tomatoes and celery
Answer: carrot, celery, cucumber, tray

Problem: What are the most important words?
traditional local boats transfered for tourism are mooring at a pier waiting
Answer: boat, moor, tourism

Problem: What are the most important words?
A little girl yells loudly and steadily before stops to bow and says thank you.
Answer:
say, stop, thank