擂り粉木[surikogi] wooden pestle
胡麻擂[gomasuri] sycophant
擂り込む[surikomu] to rub in
擂潰す[suritsubusu] to mash
擂鉢[suribachi] (earthenware) mortar (for grinding)

擂る[suru] to rub
擂れる[sureru] to rub
味噌擂り[misosuri] grinding miso
味噌擂り坊主[misosuribouzu] a low-ranking priest
擂り餌[surie] ground food