I'm a bit confused by the word "spell", and wonder whether you mean the fourth definition given here: http://dictionary.reference.com/browse/spell?s=t
More like the first definition. I meant, you can perform some linguistical acrobatics and say "complexity, but not difficulty" in a compact way, but that wouldn't be a proper way to say it from the perspective of strict Russian grammar, and you are not guaranteed to be universally understood.
So, you are saying that it is impossible to say what letters are in the word?
Another month, another rationality quotes thread. The rules are: