class_docstr: An abstract base class for getting related words.
  
  To implement this class for a specific API, you must define a _get_related_words() method.
docstr: Get the word at the specified index in the related word collection.
docstr_tok: ["Get","the","word","at","the","specified","index","in","the","related","word","collection","."]
code: def __getitem__(self, index: int) -> str:
      """
      Get the word at the specified index in the related word collection.
      """
      return self.words[index]
  
imports: from abc import ABC, abstractmethod
  from typing import Any, Dict, Generator, List, Optional, Tuple, Union
  import requests
label_desc: Use image node_id 6 for calling the RelatedWords obj's underlying member method code with example usage: obj.__getitem__(index) and returns: self