安危[anki] fate
危うい[ayaui] dangerous
危うく[ayauku] barely
危ない[abunai] dangerous
危ながる[abunagaru] to be afraid of

危なっかしい[abunakkashii] dangerous
危ぶむ[ayabumu] to fear
危める[ayameru] to wound
危絵[abunae] suggestive or indecent picture
危害[kigai] injury

下疳[gekan] chancre
疳高い[kandakai] high-pitched
疳癪[kanshaku] passion
疳性[kanshou] irritability

疳癪玉[kanshakudama] fit of anger
軟性下疳[nanseigekan] soft chancre
疳の虫[kannomushi] convulsions (in a child)