Answer: charked

AnswerCrossword Clue
charkedthe carbonaceous material obtained by heating wood or other organic substances in the absence of air
charkedthe solid product resulting from the destructive distillation of coal in an oven or closed chamber or by imperfect combustion, consisting principally of carbon: used chiefly as a fuel in metallurgy to reduce metallic oxides to metals
charkedto char; convert into coke