The ignitions of the cars were faulty.

The ignitabilities of different materials vary greatly.

The gasoline is highly ignitible.

The ignitibilities of these materials are extremely high.

The ignitive spark set the entire forest ablaze.

The candle self-ignites when it comes into contact with a flame.

The fireworks self-ignite in the night sky.

The fire self-ignited and quickly spread throughout the building.

The ignition temperatures of different substances vary greatly.

Ignition interlocks are devices installed in vehicles to prevent drunk driving.