This isn’t a Britishism but a question. I distinctly remember posting items on “kerfuffle” and “run-up,” but they seem to have, you got it, gone missing. Does anybody remember reading these? And does anyone have an idea what WordPress might have done with them?
notoneoffbritishisms.com 
I guess you’ve found them but left this post here. Just in case, https://britishisms.wordpress.com/2011/03/24/kerfuffle/ and https://britishisms.wordpress.com/2011/03/29/run-up/