<pre><code class="lang-python">class Solution:
 def groupAnagrams(self, strs: List[str]) -&gt; List[List[str]]:
 # Method 1 : via sorting
 groups = defaultdict(list)
 for word in strs:
 sortedWord = sorted(word)
 groups["".join(sortedWord)].append(word)

 return groups.values()
</code></pre>

```python
class Solution:
    def groupAnagrams(self, strs: List[str]) -> List[List[str]]:
        # Method 1 : via sorting
        groups = defaultdict(list)
        for word in strs:
            sortedWord = sorted(word)
            groups["".join(sortedWord)].append(word)

        return groups.values()
```

Group Anagrams

https://leetcode.com/problems/group-anagrams/