This is the 4533rd most frequent German word.
prallte
"Prallte" means "collided" or "bounced" in English.
In this sentence, 'prallte' describes a physical collision between the car and the wall during an event.
Das Auto prallte gegen die Wand.
The car collided with the wall.
Here, 'prallte' indicates the action of the ball bouncing off the surface it collided with.
Der Ball prallte vom Boden ab und flog in die Luft.
The ball bounced off the ground and flew into the air.
In this usage, 'prallte' refers metaphorically to an ideological collision or disagreement.