Those words are used, but a lot of people on the island use a massively watered down version of the dialect now. When I was a kid we said "baw" for "ball" "vis,va' 'n fing" for "this, that and thing" and "dinny/din/dinlo" (simpleton/idiot), "mush/musty" (a person, you may know, but don't want to name - a bit like "mate"), "kark it" (died), "lairy" (as in cheeky, obnoxious, pushy - hard to describe.), "lakes" (originally "cool" but started to be ironic), "wew X" as an emphasis ("wew" being "well", so "wew smar'" (really "smart", as in really good), "wew lairy" (really "pushy/cheeky/whatever it means"). "Giving i' aw va'" ("Giving it all that", being lairy/trying it on.) "kushty" (great/good). And much more. I can't write down everthing unfortunately.
As I said, you still here all this when Parkies speak, but on the Island it is a lot less heard these days.