title: Convert adjective to adverb
body: <p>Does anyone know <strong>how to convert an english adjective to its respective adverb</strong>?  Python would be ideal, but really any programmatic approach would be great.</p>
  
  <p>I've tried <a href="https://www.clips.uantwerpen.be/pages/pattern-en" rel="noreferrer">pattern.en</a>, <a href="http://www.nltk.org/howto/wordnet.html" rel="noreferrer">nltk wordnet</a>, and <a href="http://spacy.io/" rel="noreferrer">spacy</a> to no avail.</p>
  
  <p>Converting adverbs to their root adjective form is no problem.  I'm using the SO solution <a href="https://stackoverflow.com/questions/17245123/getting-adjective-from-an-adverb-in-nltk-or-other-nlp-library">here</a>.</p>
  
  <p>What I want is to go the other way.  From adjective to adverb.</p>
  
  <p><a href="https://stackoverflow.com/a/48218093/8870055">Here is nltk wordnet code</a> that kind of converts words between different word forms, but fails for adjective &lt;--> adverb conversions. </p>
  
  <p>Specifically, I'd like a function <code>getAdverb</code> like this:</p>
  
  <pre><code>getAdverb('quick')
  &gt;&gt;&gt; quickly
  getAdverb('noteable')
  &gt;&gt;&gt; notably
  getAdverb('happy')
  &gt;&gt;&gt; happily
  </code></pre>
  
  <p>Any code, resources, or suggestions would be greatly appreciated!</p>