charcoal (see Molina and Karttunen)
chipaoac atl, in quauitl, in tlatlatilquauitl, in tecolli, in apaztli, in petzcaxitl, in apilloli, in tzotzocolli in tlatzoionilcaxitl, in ic ixquich in çoquitlatquitl = fresh water, wood, firewood, charcoal, earthen tubs, polished bowls, water jars, large clay pitchers, vessels for frying, all kinds of earthenware. (Mexico City, sixteenth century)
ca ic nezcolo, ic tlapaoaxo, ic tlacuxitilo, ic tlaxco, ic iztatlatilo, ic necutlatilo, ic tecullatilo, ic tenextlatilo = for {with fire, thus} one was warmed, things were cooked on a plate, things were cooked in a pot, pottery was fired, salt was burned, syrup was boiled, charcoal was burned, the lime was burned (central Mexico, sixteenth century)