Cases of word usage

1) on fire; lit; burning (alight)

2) small swelling under the skin filled with liquid (caused by rubbing, burning etc) (blister)

3) a grey powder (made by burning lime and clay) which, after being wetted, becomes hard like stone and is used for building etc (cement)

4) a black substance made by burning wood slowly in an oven with little air, used as fuel, for drawing etc (charcoal)

5) the process of burning (combustion)

6) (usually plural) a small piece of burning wood or coal in a dying fire (ember)

7) no longer burning or active; no longer in existence (extinct)

8) the condition of burning (fire)

9) (a portion of) burning gas; a strong feeling (flame)

10) a bright burning light; a device that produces bright light, used as a signal (flare)