[gandarojin]

The German word for “staple” is »Tacker«, which is onomatopoeic.

If you wanted to say that two cars crashed, you could use:

»Zwei Autos (prallten|krachten) gegeneinander.«

Both »prallen« and »krachen« are onomatopoeic.

Onomatopoeia is common in German as well.