title: Replace a word in list and append to same list
body: <p>My List:</p>
  
  <pre><code>city=['Venango Municiplaity', 'Waterford ship','New York']
  </code></pre>
  
  <p>Expected Result:</p>
  
  <pre><code>city = ['Venango Municiplaity ', 'Waterford ship','New York','Venango','Waterford']
  </code></pre>
  
  <p>Common_words:</p>
  
  <pre><code>common_words = ['ship','municipality']
  </code></pre>
  
  <p>Scan all the items in My List and strip the common words and re-insert in the same list as shown in Expected Result.</p>
  
  <p>I'm able to search the items which contains the common words but not sure how to replace that with blank and re-insert in My List. </p>
  
  <p>My code so far:</p>
  
  <pre><code>for item in city:
      if(any(x in s.lower() for s in item.split(' ') for x in common_words)) :
  </code></pre>