guzzijohn: Yes some of the house slaves were educated, to a point. Some (very few) were even taught to read and write. They would have written in the colloquial language they had grown up speaking, or the master spoke. Like I said earlier, the white folks in the area in question spoke Scotch/Irish, and I see none of the words, phrases, or manners of speaking, that would have been used by the locals from there.
Just some words I grew up with. You have two YEERS (ears) on the side of your head. You go to the Branch (creek) to get a DRANK(drink). Go pick some ROASTNEARS (Roasting Ears of Corn) for supper. When you graduate you get a SUSTISICATE(Certificate). There is no such thing as a zero, it's a NAUGHT. Oh there is many other words, but it's been so long I can't remember them, unless I hear or see them.
When I was ready for the first grade, we moved from up in the sticks, (Jackson County) into Nashville. You should have seen my first grade teacher's eyes, when I informed her there was no such thing as a zero. That was a naught, did not go over good. Later that day my Mother informed her of the same thing, and for her not to be teaching me such non-sense. I sort of had it rough those first few years of school. Some kids laughed at me and my way of speaking, but there were other country boys that spoke almost like me. Enough for me to get along with them, and ignore the others. It really hit home when I went into the Air Force. The TIs give me a hard time. I was the butt of many jokes, and ridiculed quite a bit. But I changed the way I speak, and no longer use the words that got me laughed at. but most important I quite talking so slow.