Add dictionary controller with index route

app/controllers/dictionary_controller.rb

@@ -0,0 +1,5 @@
+class DictionaryController < ApplicationController
+  def index
+    @parts_of_speech = PartOfSpeech.all
+  end
+end

app/helpers/dictionary_helper.rb

@@ -0,0 +1,2 @@
+module DictionaryHelper
+end

app/models/part_of_speech.rb

@@ -0,0 +1,2 @@
+class PartOfSpeech < ApplicationRecord
+end

app/views/dictionary/index.html.erb

@@ -0,0 +1,17 @@
+<h1>Dictionary#index</h1>
+<p>Find me in app/views/dictionary/index.html.erb</p>
+
+<p><%= @parts_of_speech.count %> parts of speech entries in database</p>
+<h1>Parts of Speech</h1>
+<table>
+  <tr>
+    <td><b>Part of Speech</b></td>
+    <td><b>Definition</b></td>
+  </tr>
+<% @parts_of_speech.each do |item| %>
+  <tr>
+    <td><%= item.pos %></td>
+    <td><%= item.definition %></td>
+  </tr>
+<% end %>
+</table>

config/routes.rb

@@ -1,4 +1,5 @@
 Rails.application.routes.draw do
+  get 'dictionary/index'
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 
   # Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.
@@ -7,4 +8,5 @@ Rails.application.routes.draw do
 
   # Defines the root path route ("/")
   # root "posts#index"
+  root action: :index, controller: :dictionary
 end