Wood
From Muds and Dragons
Wood (noun) 1. the hard, fibrous substance composing most of the stem and branches of a tree or shrub, and lying beneath the bark; the xylem. 2. the trunks or main stems of trees as suitable for architectural and other purposes; board or lumber.
Wood is processed by a Lumberjack from log to board to lumber or crafted into items and weapons by a Woodworker.