The Dutch word for to punch is
stompen

Dutch Definition

stomp
1. adj. blunt, not sharp
Met zo’n stomp potlood kun je toch niet tekenen!
You can’t draw with such a blunt pencil!
2. adj. (mathematics, of an angle) Having over 90 degrees.
Dit is een stompe hoek.
This is a blunt angle.
3. n-m. stump (short, formless, protruding object)
Er bleef na de amputatie niet meer dan een stompje van zijn vinger over. - After the amputation, no more than a stump of his finger was left.
4. n-m. blow (painful hit with the fist or the elbow)
Je zou hem een stomp geven! - You’d give him a blow!
5. v. first-person singular present indicative of stompen
6. v. imperative of stompen

stompen	©
1. v. to pommel with one's fist(s), to punch
2. v. (obsolete, ergative) to blunt, to dull; to mutilate or become mutilated
3. n. plural of stomp