"Tireling" Natural Recordings by Native Speakers
A rubber ring attached to the rim of a wheel, typically of a vehicle, bicycle, or aircraft, and designed to provide a smooth ride and traction when in contact with the ground.
Adverb: showing or feeling no signs of getting tired, even after a long period of time or continuous effort.
Adverb: To a very great degree; extremely. Causing or done with a great waste of time, a great deal of effort or a feeling of boredom.