apanage

• Meanwhile he had his own apanage, "Landgraf" by rank he too; and had troubles enough with that of itself. —  History of Friedrich II of Prussia
• Produced, among others, one Jobst his successor in the apanage or Margrafdom; who, as JOBST, or Jodocus, OF MAHREN, made some noise for himself in the next generation, and will turn up again in reference to Brandenburg in this History As for Margaret Pouch-mouth, she, with her new Husband as with her old, continued to have troubles, pretty much as the sparks fly upwards. —  History of Friedrich II of Prussia
• But the understood practice was not to divide farther; Baireuth by itself, Anspach by itself (or still luckier if one hand could get hold of both),--and especially Brandenburg by itself, uncut by any apanage: this, I observe, was the received practice. —  History of Friedrich II of Prussia
• "D'you think she'll remain your apanage now?" he asked, with a hint of smiling sarcasm that could not hurt her. —  In the Wilderness
• "My apanage?" —  In the Wilderness

Roget's II: The New Thesaurus