The car spontaneously erupted into a ball of flames and I was sat in the middle of a fireball.

In a sense, it was a children's revolution, erupting spontaneously and growing by fits and starts.

Manny got three of the specimen jars into the body before holes began spontaneously erupting in the frank's skin.

Aroused by the slight, their envy festered till a competition spontaneously erupted between them.

Her magic might spontaneously erupt, and then what would happen?

A conspiratorial conversation common to shared adventure erupted spontaneously.

Many sprouts spontaneously erupt and develop around the circumference of the tree trunk.

I'm much better at learning than I am at spontaneously erupting with brilliance.

Protests also spontaneously erupted in a number of cities throughout Norway.

At that point, a round of cheering erupted spontaneously.