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

御注意[gochuui] caution
雨注[uchuu] showering (arrows) upon
外注[gaichuu] outside order
割れ物注意[waremonochuui] Fragile
脚注[kyakuchuu] footnote

傾注[keichuu] devotion
購入注文[kounyuuchuumon] purchase order
降注ぐ[furisosogu] to rain incessantly
再注[saichuu] repeat order
再注文[saichuumon] repeat order