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

恩寵[onchou] grace
君寵[kunchou] the favor of one's ruler (favour)
寵児[chouji] favorite child
寵臣[choushin] favored retainer
寵愛[chouai] favor

恩寵を受ける[onchouwoukeru] to enjoy (a person's) favor (favour)
寵姫[chouki] one's favorite mistress
寵幸[choukou] favor
寵愛一身[chouaiisshin] standing highest in one's master's favor
寵愛こうじて尼にする[chouaikoujiteamanisuru] to love one's child too much for their own good