My wife speaks 13. 20 years ago I was a complete monoglot, my high-school German having withered from disuse.
But on a lark I took a year of Latin -- it was an eye-opener and *really* helped when I started learning Gaelic a few years later, even though the languages are unrelated and *extremely* different.
The biggest difficulty with reading Arabic, as far as I can tell (I am slowly learning the Farsi alphabet which is similar but seemingly a bit simpler) is that letters often come in three forms: initial (beginning a word), medial (within a word) and terminal (end of the word). They're all related, but modified for cursive-like writing.
But on a lark I took a year of Latin -- it was an eye-opener and *really* helped when I started learning Gaelic a few years later, even though the languages are unrelated and *extremely* different.
I am *DEEPLY* respectful and jealous.
(Congrats to you for landing such a fine woman...)
Cheers!