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

協賛[kyousan] support
賛歌[sanka] song of praise
賛辞[sanji] eulogy
賛助[sanjo] support
賛成[sansei] approval

賛同[sandou] approval
賛否[sanpi] yes and no
賛否両論[sanpiryouron] the pros and cons
賛美[sanbi] praise
自画自賛[jigajisan] singing one's own praises