I think they can be useful for other users, because almost quarter ads are blocked by those two. First one means ad in polish, second is polish form of banner.
I hope you consider including those two...
I would need to have something more defined because they are TOO general for a 'global' filter like the EasyList. I also read somewhere that reklama means something different in other languages. They would probably be ok if it was just for a Polish filter. I don't know about those. More testing by others would be needed.
They are also NOT 'optimized' for Adblock Plus (they do not contain 8 consecutive characters).
"Experience is something you don't get until just after you need it"