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

阿吽の呼吸[aunnokokyuu] the harmonizing, mentally and physically, of two parties engaged in an activity
歓呼[kanko] acclamation
関数呼出し[kansuuyobidashi] function call
呼び回る[yobimawaru] to call out (for someone)
呼び覚ます[yobisamasu] to wake up

呼掛ける[yobikakeru] to call out to
呼寄せる[yobiyoseru] to call
呼起す[yobiokosu] to wake someone (by calling for them)
呼び迎える[yobimukaeru] to send for
呼び込む[yobikomu] to call in

嗚咽[oetsu] sobbing

嗚呼[aa] Ah!