code: function stemSingularWord(word){
      original_word = word; // Save the original word for reverting later
      current_word = word;
  
      // Step 1
      if(current_word.length>3){
          // Step 2-5
          stemmingProcess();
      }
  
      // Step 6
      if(find(current_word)){
          return current_word;
      }
      else{
          return original_word;
      }
  }
docs: Stem for singular word