cokes

"Burning wood for heat produces ash as a byproduct. "

"The alchemists sought to transform lead into gold."

"After the flood, we found strange deposits of dark, shiny rock in our backyard that were not part of the local soil. "

"He acted like a complete simpleton, trying to pay for his groceries with Monopoly money. "

"deleterious effects"

"She ordered the books on the shelf by the author's last name. "

"For lunch, I made sandwiches with ham and cheese. "

"The angry man sputtered insults as he stormed away from the argument. "

"The combustion of wood in the fireplace kept the room warm. "

"Regardless of the rain, she went to school. "

"The salesman at the electronics store showed my dad several different laptops. "

"The widget making machine is being used for production now."