So much to add!
My mother always used to say "five and twenty past* or * five and twenty to*. Of course, now I live in Germany, we talk like that anyway, but it was old-fashioned even in the sixties. We still sang "four and twenty blackbirds" though!
As for our grandchildren not knowing some of these old words, my grandson (11) amazed me when we were in a museum together by pointing out an anvil. I asked him how on earth he knew that word (especially as English isn't even his first language). The answer: "Minecraft"!!!
The word frock was frowned upon in our house when I was growing up. Our Dad was in the rag trade and I'm not sure if it was a trade tradition or if he personally just didn't like it. I find it an ugly word anyway, sounds like "frog".