Is it possible to display post title in reverse word order?

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There will be a lot of ways to solve this. One of them is to modify template of single CPT post and replace:

<?php the_title( '<h1 class="entry-title">', '</h1>' ); ?>

with:

<h1 class="entry-title"><?php
    $separator=" - ";
    echo implode( $separator, array_reverse( explode( $separator, get_the_title() ) ) );
?></h1>

What it will do is:

  1. Take the title.
  2. Explode it into pieces using ‘ – ‘ as separator.
  3. Reverse the pieces.
  4. Glue them together using ‘ – ‘ as separator again.
  5. Echo the result.