剣を抜く[tsurugiwonuku] to draw a sword
剣客[kenkaku] fencer
剣玉[kendama] Japanese bilboquet (cup-and-ball game)
剣形[kengata] sword shape
剣劇[kengeki] sword play

剣戟[kengeki] weapons
剣豪[kengou] master fencer
剣山[kenzan] needle-point holder (in ikebana)
剣士[kenshi] swordsman

草臥れる[kutabireru] to get tired
遺草[isou] posthumous works
一年草[ichinensou] annual (plant)
詠草[eisou] draft poem
下草[shitakusa] undergrowth

仮名草紙[kanazoushi] story in the kana
伽草子[togizoushi] fairy-tale book
海草[kaisou] marine plant
乾草[kansou] hay
甘草[kanzou] liquorice

薙ぎ倒す[nagitaosu] to mow down
薙鉈[naginata] halberd
神薙ぎ[kannagi] medium
薙ぎ払う[nagiharau] to mow down
薙刀術[naginatajutsu] art of using a naginata (halberd)

薙ぐ[nagu] to mow down
水薙鳥[mizunagidori] petrel (esp. petrels of family Procellariidae)
大水薙鳥[oomizunagidori] streaked shearwater (species of seabird, Calonectris leucomelas)
草薙剣[kusanaginotsurugi] Kusanagi no Tsurugi (alternate name for Ama-no-Murakumo no Tsurugi; the sword of the Imperial regalia)