Codicil to 21: the inaccurate translation in brackets must accompany EVERY use of the word, and should include Sin., Q., or the apparently scholarly abbreviation for whatever language it's supposed to be.
I have seen this so many times, I've occasionally been tempted to chuck my laptop across the room in sheer... I don't know what, frustration or craziness come closest. But no bad fanfic is worth that.
