Problem: What are the most important words?
an engagement ring sitting on a white flower in a bridal bouquet
Answer: bouquet, flower, ring

Problem: What are the most important words?
some foods have antifungal properties that will help in your fight against disease .
Answer: disease, food, help

Problem: What are the most important words?
large ship carrying cargo in a harbour at dusk
Answer:
cargo, carry, ship