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

汗を搔く[asewokaku] to perspire
搔く[kaku] to scratch
足搔き[agaki] struggling

御搔[okaki] mochi cut thin, dried, and baked or fried
代搔き[shirokaki] preparing a rice field for planting by flooding it and breaking up the soil