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

煎海鼠[iriko] dried sea slug
煎じる[senjiru] to boil
煎じ詰める[senjitsumeru] to boil down
煎じ詰めると[senjitsumeruto] after all
煎じ出す[senjidasu] to extract by broiling

煎じ薬[senjigusuri] (medical) decoction
煎じ立て[senjitate] freshly-drawn (tea)
煎りつく[iritsuku] to be scorched
煎り付ける[iritsukeru] to parch