Flame, Oxygen, Fuel
key element in fire procedures
in the book hatchet the key to the fire was the porcupine's attack and the dream Brian had.
No all elevators do not use the same firemans key. However they do have to have matching key for all fire service switches. Example the key used for the lobby fire service rcall must match the key used for in-car fire service key swtch.
Water
There is about 190,637 words in the book called "goblet of fire"
You can make the words Frei, rife, and reif out of the word fire.
And, or, not , Those are the three key words
Two words: fire station
Fire is "tuli" in Finnish.
Only certain quests give you the key.
The compound noun 'firetruck' is made of of two words, 'fire' and 'truck'.
There are 190,637 words in Harry Potter and the Goblet of Fire.