Nilfgaardian Lessons is a notice board posting that can be found on a couple notice boards in The Witcher 3: Wild Hunt.

Journal entry Edit

Hael Ker'zaer! E'er y gloir. Ard Feain ess na'ar!
Don't understand what you just read? No wonder - it's in Nilfgaardian! And soon half the world will be speaking this mysterious tongue! So you'd best start learning it now - and yours truly can help you with that, for a very modest fee.
–Ernest of Vicovaro