He lit a fire using a match.

This gunpowder has been used since ancient times.

He was surprised to see the fire truck.

There is an old boiler in this house.

Firefox is my favorite web browser.

St. Elmo's fire is a phenomenon of electrical discharge that appears on things like ship masts and airplane wings.

According to legend, the furaribi is said to be a yōkai that further confuses lost people.

To further fuel his anger, she poured oil on the fire.

When cooking, it is important to adjust the heat appropriately.

It is said that the fur of a fire-rat is resistant to fire.