Latin-ex (phonetically lateen-ex)
Bonus: Latin@ is pronounced either Latin-at (lateen-at) or Latin-ow (lateen-ow) the same way that “cow” sounds to emphasise the dual o/a sounds.
For both you are simply taking the pronunciation of Latino/a, dropping the o/a, and adding the x/@ sounds respectively.
My understanding has always been Latin@ + Lat-een-ey
I think there are multiple interpretations but very important FYI plz reblog