kettle
Boiling vessel, water heating system in British tanks.
Kelly Kettle, specialized types of kettles for outdoor use, intended to use fuel more efficiently.
Kettle corn, a sweet variety of popcorn that is typically mixed or seasoned with a light-colored refined sugar, salt, and oil. It was traditionally made in cast iron kettles, hence the name.
Samovar, a kettle with a central firepit and chimney for making tea, originating in Russia.
Teapot, a vessel with a spout, lid, and handle, for brewing and serving tea.
Teasmade, an English appliance that combined a kettle and a teapot to make tea automatically by a clock.
Tetsubin, a cast iron Japanese pot with a spout.
Kettlebell, ball with handle.