ON API adapter that requests for <code>formula</code>
should go to <code>/formulae/1</code> instead of <code>/formulas/1</code>, and that
requests for <code>advice</code> should go to <code>/advice/1</code> instead of <code>/advices/1</code>.</p>
<p>When specifying irregular inflection rules for compound words, only the final word or phrase should be specified. For example, to specify the plural of <code>redCow</code> as <code>redKine</code> or <code>red-cow</code> as <code>red-kine</code>, only the final w