I\'m trying to create a Pathauto pattern which looks like \"Drupal root/parent_menu_item_name/node_title\" where \"node_title\" is a child of \"parent_menu_item_name\" in the me
This works for me (for book type nodes): [node:menu-link:parent:title]/[node:title]
Found on: http://www.metachunk.com/blog/drupal-7-path-auto-menu-pattern