Problem: What are the most important words?
a magical legendary creature called a mermaid in the colors of a koi fish
Answer: call, color, creature, fish, mermaid

Problem: What are the most important words?
a snake coiled in a tree in the desert
Answer: coil, snake, tree

Problem: What are the most important words?
A moment of embarrassed doubt, then he looks puzzled by king someone.
Answer:
look, moment, puzzle