In 2020 Feb a fellow player proposed Azeroth anagrammed is Earth Oz, which indeed I felt that this might have been where they derived the name Azeroth from.
I however have gone a step further, and propose that perhaps Azeroth anagrammed out…using each letter twice…becomes…On Another Earth…the only rule you have to use in deciphering this is to turn the Z sideways into an N…and it would very much be self fulfilling and sensible that perhaps this was the origin of the name Azeroth.