jool : like a potato (Ngalbaitch; Bates XII 2B, 7a)
jūl : edible potato-like root (Ngalbaitch; Bates XII 2B, 7a)
t’ŭ’ŭla : wild potato (Charlie Dabb; von Brandenstein 1970)
tyuul : yam sp.; wild spuds (Von Brandenstein 1988: 115)