finite-length
finite-span
finite-wing
finitive
finned
fin-tube
fin-type
fire
firearm
fireback
  fire-box
firebox
firebrick
fireclay
fire-control
firedamp
fire-direction
fire-engine
fire-extinguishing
fire-fighting
fire-goods

    fire-box stay

     анкер огневой коробки

     анкер топки