I googled a bit and found these anagrams/relations in the names mentioned in the article:
Rathe => earth
Tarew => water
E'ci => ice
Povar => vapor
Xegony => oxygen
Fennin Ro => inferno (+ extra n)
Veeshan => heavens
Tunare => nature
Qeynos => Sony EQ
Felwithe => White elf
Are there other obvious relations ?
Edited, May 14th 2011 4:37pm by putrefax