丸砥石[marutoishi] grindstone
合わせ砥[awasedo] double whetstone
青砥[aoto] medium-grade millstone
中砥[nakato] medium-grade millstone
剃刀砥[kamisorido] razor strop

砥石[toishi] whetstone
砥ぐ[togu] to sharpen
油砥石[aburatoishi] oilstone
荒砥[arato] rough grindstone
砥粉[tonoko] polishing powder

比律賓[firippin] Philippines
佳賓[kahin] good guest
貴賓[kihin] noble visitor
迎賓館[geihinkan] reception hall (esp. for visiting state dignitaries)
国賓[kokuhin] state guest

主賓[shuhin] main guest
正賓[seihin] guest of honor
来賓[raihin] guest
来賓席[raihinseki] visitor's seats
賓客[hinkyaku] guest of honour