charcoal

n.木炭

chaperon, chaperonage, chaplain, chaplaincy, chaplet, chapter, char, charabanc, character, character actor, character actress, character reference, characteristic, characteristical, characteristically, characterization, characterization, -isation, characterize, characterize, characterise, characterless, charade, charcoal-burner, chard, charge, charge (sb.) for (sth.), charge account, charge d'affaires, charge-sheet, chargeable, charger, charily, chariot, charioteer, charisma, charismatic, charismatically, charitable, charitably, charity, charlady, charlatan,