Wiktionary:Foreign Word of the Day/2012/October 13
I'm sorry I'm not really in charge of FWOTD, I'm just helping out a little. You should probably ask Metaknowledge or Ungoliant about it. We've already featured another word that showed as squares, at least to me, so I suppose they've decided to leave it that way. Strangely, this word displays fine for me.
All words that are in scripts that may not render properly need to have a graphic on Commons that shows the word (a screenshot from somebody who has the requisite fonts).