Problem: What are the most important words?
girl grooming the horse in the ranch on a sunny day
Answer: groom, horse, ranch

Problem: What are the most important words?
An old-fashioned train going down the tracks with lots of wires overhead.
Answer: lot, track, train, wire

Problem: What are the most important words?
A toilet and bidet sit in a bathroom that is under construction.
Answer:
bathroom, bidet, sit, toilet