スポーツ新聞[supootsushinbun] sporting newspaper
悪徳新聞[akutokushinbun] irresponsible newspaper
逸聞[itsubun] something unheard of
叡聞に[eibunni] (in the) emperor's hearing
下聞[kabun] enquiring beforehand

下聞き[shitagiki] enquiring beforehand
寡聞[kabun] limited information
怪聞[kaibun] strange rumor
外聞[gaibun] reputation
旧聞[kyuubun] old news

研鑚[kensan] diligent study
鑚り火[kiribi] striking sparks with flint and steel or by rubbing sticks together (usu. to start a fire)

鑚孔機[sankouki] boring machine
鑚る[kiru] to start a fire (with wood-wood friction or by striking metal against stone)