すり潰す 磨り潰す 擂り潰す 擂りつぶす 磨りつぶす 擂潰す irregular okurigana usage すりつぶす Godan verb with `su' ending transitive verb to mash to grind to pulverize to pulverise to deface to dissipate (a fortune) to run through to lose ◄ ►