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

円寂[enjaku] nirvana
閑寂[kanjaku] quiet
寂しがる[sabishigaru] to miss someone
寂れる[sabireru] to decline (in prosperity)
寂りょう[sekiryou] loneliness

心寂しい[kokorosabishii] lonely
静寂[seijaku] silence
入寂[nyuujaku] death of a priest
幽寂[yuujaku] quiet