一刀[ittou] sword
一刀彫り[ittoubori] one-knife carving
一刀両断[ittouryoudan] cutting in two with a single stroke
印刀[intou] seal-engraving knife
円刃刀[enjintou] round-edged scalpel

快刀[kaitou] (literary) sharp sword
快刀乱麻[kaitouranma] solving a problem swiftly and skillfully
懐刀[futokorogatana] confidant
儀刀[gitou] ceremonial sword
軍刀[guntou] saber

下剃り[shitazori] barber's apprentice
剃り捨てる[sorisuteru] to cut off the hair
剃上げ額[suriagebitai] high and broad forehead
剃刀[kamisori] razor
剃刀研ぎ[kamisoritogi] one who sharpens razors

剃刀触[kamisorikabure] razor rash
剃刀砥[kamisorido] razor strop
剃刀負[kamisorimake] razor rash
剃髪[teihatsu] tonsure
電気剃刀[denkikamisori] electric razor

お負けに[omakeni] to make matters worse
依怙贔負[ekohiiki] favoritism
一六勝負[ichirokushoubu] gambling
下請負[shitaukeoi] subcontract
夏負け[natsumake] suffering from summer heat

丸負け[marumake] complete defeat
気負い[kioi] fighting spirit
元請け負い人[motoukeoinin] master contractor
言負かす[iimakasu] to talk (a person) down
固定負債[koteifusai] fixed liabilities