お七夜[oshichiya] name-giving ceremony
七つ[nanatsu] seven
七つの海[nanatsunoumi] the seven seas
七屋[nanatsuya] pawnshop
七回忌[shichikaiki] seventh anniversary of a death

七角形[shichikakkei] heptagon
七曲がり[nanamagari] tortuous or spiral (path)
七月[shichigatsu] July
七賢[shichiken] the Seven Wise Men (of Confucius's Analects)

一分一厘[ichibuichirin] (not even) a bit of
九分九厘[kubukurin] ten to one
分厘[funrin] (not) in the least
厘毛[rinmou] farthing

七厘[shichirin] earthen charcoal brazier (for cooking)
一分一厘も違わず[ichibuichirinmotagawazu] to be exactly alike
厘毛の軽重無し[rinmounokeichounashi] equal in weight