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

一再[issai] once or twice
経営再建[keieisaiken] management reorganization
再び[futatabi] again
再び取る[futatabitoru] to reassume
再び述べる[futatabinoberu] to restate

再び導入[futatabidounyuu] reintroduction
再案[saian] second plan
再演[saien] another showing (of a play)
再縁[saien] second marriage