Easy.
Warrior, the fighter. Covering all weapon focused themes: Weapon master, Guardian, Berserker, Cavalier, Hunter)
Warden, the protector. Half-spellcaster dedicated to protect something: Knowledge ala Bard, Freedom ala Ranger, Goodness ala Paladin, Oppressive rulership ala Blackguard etc
Warlock, the delver. Those seeking lost knowledge, walking the thin line between curiosity and madness: wizards, witches and warlock.
Seeker, the rogue. Scholars and thrillseekers, treasure hunters, beast masters and generic travelling adventurers.
Priest, the fated. Pick a domain (nature, healing, magic, war) and the way you defend you faith (war priest, monk faith healer, oracle, tongue of fire & hexes etc)
Scion, the heir. Those born with an inner reserve of power. Psions and sorcerers.