Inflammable

Firemen don't wear inflammable outfits.

Be careful. It's very inflammable.

The bus carries a lot of inflammable materials.

The English words "inflammable" and "flammable" mean the same thing.

On he went a few paces and touched a second, then a third, and a fourth, till at last we were surrounded on all three sides by a great ring of bodies flaring furiously, the material with which they were preserved having rendered them so inflammable that the flames would literally spout out of the ears and mouth in tongues of fire a foot or more in length.