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

居据わる[isuwaru] to remain
見据える[misueru] to gaze at
据る[suwaru] to sit
据える[sueru] to place (in position)
据え置く[sueoku] to leave as it is

据えつける[suetsukeru] to install
切り据える[kirisueru] to cut down an enemy
打ち据える[uchisueru] to place firmly
据置き[sueoki] deferment (e.g. of savings)
腹を据える[harawosueru] to make up one's mind