Problem: What are the most important words?
A little kitty cat resting on sheet of polka dot material.
Answer: cat, rest, sheet

Problem: What are the most important words?
the cruise ship is stranded at sea and it is unknown when it will be able to port .
Answer: sea, ship, strand

Problem: What are the most important words?
At the airport someone lowers her gaze then smiles at someone again.
Answer:
gaze, lower, smile