Four rounds. Round 1 is a coding challenge online. Round 2 is a coding interview through Karat. Round 3 is a phone interview with a recruiter. Round 4 is a technical interview with software engineers.

You are running a classroom and suspect that some of your students are passing around the answers to multiple choice questions disguised as random strings.

Your task is to write a function that, given a list of words and a string, finds and returns the word in the list that is scrambled up inside the string, if any exists.

There will be at most one matching word. The letters don't need to be contiguous.