Starting to think Jaina really dodged a bullet with Arthas. Can you imagine living with someone who named his back door "Aldur'thar: The Desolation Gate"? Dude, you're not even an elf. It's like having a tattoo in kanji when you've never been to Asia.
-
Could be the old human tongue though. Remember “Esarus thar no'Darador" which is “By blood and honor we serve,” in the old tongue. ‘Thar’ is present in both words.
True - I didn't know that. It could even be demonic, given the Legion's influence on Northrend and the Lich King.
It's entirely possible I'm being too harsh on Arthas 