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

癇高い[kandakai] high-pitched
癇癖[kanpeki] short temper
癇癪[kanshaku] passion
癲癇[tenkan] epilepsy
癇症[kanshou] irritability

癇癪玉[kanshakudama] fit of anger
癇癪持ち[kanshakumochi] hot-tempered person
子癇[shikan] eclampsia
外傷性癲癇[gaishouseitenkan] traumatic epilepsy