yoobal : Bark (Chester Curr 1886: 391)
Yubal : bark (Wainbret, Helms 1896: 326)
yurbarl : bark of tree (Jakbăm, Bumblefoot; Bates XII 2B, 3b)
beetitch, yoorbarl, yorl : tree, bark of (Jakbum, Wabbinyet; Bates XXII B, 3a)
yoobarl yorleem : tree, bark of (Ngalbaitch; Bates XII 2B, 7a)
yūbarl yorlīm : bark of tree (Ngalbaitch; Bates XII 2B, 7a)