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

貴意[kii] your will
貴簡[kikan] your letter
貴金属[kikinzoku] precious metal
貴顕[kiken] distinguished person
貴社[kisha] (your) company

貴重[kichou] precious
貴重品[kichouhin] valuables
貴紳[kishin] noble
貴族[kizoku] noble
貴族院[kizokuin] House of Lords