圧しあう[heshiau] to jostle
圧しこむ[heshikomu] to push into
圧しころす[oshikorosu] to crush to death
圧し石[oshiishi] stone weight
圧しおる[heshioru] to smash

圧す[hesu] to dent
圧する[assuru] to press
圧延[atsuen] rolling
圧延機[atsuenki] rolling machine
圧延工場[atsuenkoujou] rolling mill

あっ砕[assai] crushing
圧砕機[assaiki] grinder
噛砕く[kamikudaku] to crunch
玉砕[gyokusai] honourable defeat
撃砕[gekisai] pulverising

砕く[kudaku] to break
砕け[kudake] familiar (informal) (speech style)
砕ける[kudakeru] to break (into pieces)
砕け散る[kudakechiru] to be smashed up
砕石[saiseki] broken stone