a test

under category:category_tree (under Category:Test)

   m = category:magic_test
       d = category:defensive_test
           a = category:affliction_test
               a = category:advanced_test
                   e = category:expert_test
                       m = category:master_test
               h = category:healing_test
                   a = category:advanced_test
                       e = category:expert_test
                               m = category:master_test

► Magic test

no subcategories

teh best would to use Glossary https://www.mediawiki.org/wiki/Help:Glossaries