Word

たがね
chisel; burin; graver; engraving tool; gad; jumper; mining tool
Word

研鑽

研鑚、研さん
けんさん
diligent study; devoting oneself to one's studies
Word

切り出す

切出す、伐り出す、鑽り出す
きりだす
to quarry; to cut (timber); to cut and carry off; to begin to talk; to break the ice; to broach; to start a fire (with flint, by rubbing sticks together, etc.); to select and extract (from a media file); to splice out
Word

切火

鑽火、切り火、鑽り火、鑚火、鑚り火
きりび
striking sparks with flint and steel or by rubbing sticks together (usu. to start a fire); fire lit by sparks from flint and steel, etc.; Shinto fire-purification ceremony
Word

鑽孔

さんこう
boring; punching
Word

鑽孔機

鑚孔機
さんこうき
boring machine; punching machine; perforator
Word

火鑽り

火切り、燧
ひきり
hand drilling (to start a fire); hand drill
Word

自己研鑽

じこけんさん
self-improvement
Word

鑽る

鑚る
きる
to start a fire (with wood-wood friction or by striking metal against stone)