• 砥と

  whetstone, grindstone

• 砥石といし

  whetstone, grindstone

• 砥糞とくそ

  sludge from sharpening a sword, etc. on a grindstone

• 青砥あおと

  medium-grade millstone

• 中砥なかと

  medium-grade millstone

• 革砥かわと

  leather strop

• 粗砥あらと

  rough grindstone

• 丸砥石まるといし

  grindstone

• 剃刀砥かみそりど

  razor strop, hone

• 油砥石あぶらといし

  oilstone

• 合わせ砥あわせど

  double whetstone

• 青砥稿花紅彩画あおとぞうしはなのにしきえ

  Aoto Zōshi Hana no Nishiki-e (kabuki play by Kawatake Mokuami)