御三時[osanji] three-o'clock snack
三鞭酒[shanpen] champagne
球面三角法[kyuumensankakuhou] spherical trigonometry
胸三寸[munesanzun] heart
元三[ganzan] New Year's period (January 1st to 3rd)

五十三次[gojuusantsugi] the 53 Toukaidou stages
向こう三軒[mukousangen] one's next three neighbors
降三世明王[gouzanzemyouou] Trailokyavijaya Vidya-raja
再三[saisan] again and again
再三再四[saisansaishi] repeatedly

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