Here are a few definitions of common zalanthan terms and slang for new players.
Skinny = elf
Long-neck = elf
Breed = half-elf
Stump = dwarf
small = 100 coins
large = 1000 coins
Sweet = a type of spice
kanking = sex
grebbing = foraging
Labyrinth = the northern section of Allanak known for its lawless, poverty-stricken, maze-like alleys
'rinthi = someone from the Labyrinth
In His Shadow = a way to say good-bye in Allanak while suggesting a loyalty to the Highlord (generally unwise to say in Tuluk)
In His Radiance = a way to say good-bye in Tuluk while suggesting a loyalty to the Sun King (generally unwise to say in Allanak)
In His Light = similiar to "In His Radiance"
Smooth sands = tribal/traveller term used in place of good-bye
Shade = good bye
Ivory Pit = Tuluk
Black Pit = Allanak
Pah = allundean term for the tablelands
Krath = 1) the sun 2) an angry swear or curse
Clawfoot = gith
Roundear = human
Sharp = elf
A player's started a thread too if you want to toss your stuff in there.
http://www.zalanthas.org/gdb/index.php/topic,45624.msg756298.html#msg756298