Three questions:1. Has anyone ever heard the female first name "Etau"? Is it short for Etoile? Wasn't "Etoile" "Nedjma" BF (before French)?2. Is it true that Beloria= ברוריה? Wouldn't that be an unnecessary substitution of L for R in Arabic/Hebrew? Tamazigh? بلور (Belour)= "crystal" in Arabic-- same idea as "Perla," no?3. Anybody else have either name in your family?