app/views/abbreviations/_form.html.erb
<%= form_for(@abbreviation) do |f| %>
<%= f.error_messages %>
<div class="field">
<%= f.label :keyword %><br />
<%= f.text_field :keyword %>
</div>
<div class="field">
<%= f.label :v %><br />
<%= f.text_field :v %>
</div>
<div class="actions">
<%= f.submit %>
</div>
<% end %>