Noun

pulverization {relations}
pestling {instruments & machines}
stamping {relations}

Verb

to crush {relations}, [ crushed ; crushed ]
to grind [ ground ; ground / grounden ]
to pestle [ pestled ; pestled ]
to gnaw {sounds}
to niggle {sounds}
to scrunch {sounds}
to pound {relations}
to stamp {relations}
to triturate {chem.}
سحن {خاضة تحت سطح سائل}، {كمياء}

...

levigation {med.}
mulling {med.}
سَحْن {طب}
porphyrization {pulverization}, {med.}
سَحْن {طب}
tripsis {med.}
سَحْن {طب}