I haven't actually been able to find anything on the etymology of the Iranian languages - Persian, Kurdish and Ossetian. I don't know if they are actually related or not. All corrections welcome!
In Greenlandic, as far as I understand, there are distinct pronouns, not for "he" or "she", but for "this person here" and "that person there" - more or less. On the map is the word for "this person here".
One fun thing is that the Romanian word for "she" - "ea" - is the same as the Latin word for "she" - "ea". But, even though Romanian is descended from Latin, the Romanian "ea" is not descended from the Latin "ea"!
Another thing is that the neighbouring languages Irish and English have the exact same word for "she" - that is, it's pronounced exactly the same, although written differently - but the two words are not at all related. Apparently.