B3O1N1E1B3L1A1C3K5
19 points
BONEBLACK is validvalid
a fine charcoal made from animal bones [n BONEBLACKS]
black residue from the destructive distillation of bones [n -S]
a fine charcoal made from animal bones [n BONEBLACKS]
black residue from the destructive distillation of bones [n -S]