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

詮術[sensube] (proper) methods
所詮[shosen] after all
詮索[sensaku] inquiry into
詮方[senkata] required means
詮ない[sennai] unavoidable

詮議[sengi] discussion
詮索好き[sensakuzuki] nosy person
詮議立て[sengidate] considering thoroughly
詮方無い[senkatanai] it cannot be helped