Ponder the thought of reaching a great milestone in circles and being granted a title that allows you to bestow a title to all those that accept it. An example might be a Paladin with a title of War Angel could bestow upon any willing adventurers that are over a given circle the title of <name>'s squire,
or a Bardess with a Title of Grand Diva could bestow upon any willing adventurers that are over a given circle the title of <name>'s fan.

Barbarians could have- <name>'s dog

Traders could have- <name>'s underling

Thiefs could have- <name>'s agent

Cleric's could have- <name>'s follower

Necrmancer's could have- <name>'s minion

War Mages could have- <name>'s familiar

Moon mages could have- <name>'s shadow

Empaths could have- <name>'s attendant

Rangers could have- <name>'s scouts

These player given titles could also increase as the player advances further giving a multitude of new options to the existing title list. Perhaps it could be that the titles given are those of already existing titles, but now they would have the title givers name before them thus not adding to an already burdened title list.