Bite 122. Check if two words are anagrams

An anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once.[1] For example, the word anagram can be rearranged into "naga ram". Or for example, the word binary can be rearranged into "brainy". - source

In this Bite you complete the function below receiving two words and return True/False if word2 is an anagram of word1. See the tests for some interesting anagrams. See if you can use a data structure of the standard library?