Hefrah: The source of the world's magic, discovered by the first God to exist among the people
Kinchabas: a creature resembling a Gryphon
Draig: the mount of the hunters
Friats: an ancient beast that runs the burning winds guild, said to have been a goddess's mount
Metara: a harder metal, mostly used for reinforcements in walls and barracks
Eacka: Clay
Ecanto: Gold
Peral: metal superior to that of tungsten
Peroaf: stone brick (peroafs for plural)
Mehafrah: Hefrah deposits mainly inside crystals
Chelase: A metallic mineral, used for both infrastructure and weaponry, commonly found in natural caves
Memora: a sickness akin to a plague, it is deadly
Sunaide: a sickness akin to a cancer, but far worse as this progresses faster.
These are basic ones really, more are to be found within the book.