LOL! Pine and skunk!
I doubt the Imperium is quite as catholic about titles as some think, either. The "Imperial Culture" is a thin skin over ten thousand worlds, quite a few of which have been continuously occupied for thousands of years, and at least a thousand of them in relative cultural and linguistic isolation.
123-1105; Hour 7 in the household of Knight Resident Sir Kadidae of Miku.
"House, what appointments are pending for today?"
*click*"Executive for Life Gingri of Northern Mines is scheduled at 10 to discuss import duties."
*click*"Boss-King Corleon of Dawnlake Skimming & Refining is scheduled at 13 for vague threats and cajoling."
*click*"Dame Isilaa (OEG) has requested a meeting at 15 for what she described as 'family matters'."
*click*"End of Appointments for Today."
"Great. Money, politics, and a marriage proposal all in one day. Confirm all appointments and set out the receiving formals. Warm up the East Viewing Room for the 10, and add a scents of Terran Pine and mustelid to the room for the 13. Warm up the Dining Room for the 15."