刃
Some animals can be taught to use knives.
I've got a keen-edged knife.
My knife has such a fine edge.
A sharp tongue is the only edged tool that grows keener with constant use.
It is dangerous to wield an edged tool in such a way.
The knife has a very sharp edge.
This knife has a fine edge and cuts well.
The edge of this knife is sharp and cuts well.
Even a rabbit, if badgered into a corner, will fight back.
Eventually, he returned the sword to its sheath.
I would like to draw your attention to the fact that Kanjisho uses multiple sources of data provided by third parties.
The search results are provided by the wonderful Jisho API which itself uses various data sources which you can find on the jisho's website. The data concerning the kanji strokes are provided by the KanjiVG project, under the CC BY 3.0 FR license. I also use Tatoeba to provide example sentences and Kuroshiro to obtain the furiganas and romajis versions of the sentences.
If you find any vices, errors or malfunctions, please let me know so that I can correct them.