阿呆陀羅[ahondara] fool
呆け[boke] idiot
呆ける[bokeru] to grow senile
痴呆[chihou] dementia
呆れる[akireru] to be amazed

呆気[akke] taken aback
呆気ない[akkenai] not enough
呆然[bouzen] dumbfounded
呆然自失[bouzenjishitsu] stupor
阿呆鳥[ahoudori] albatross (esp. the short-tailed albatross, Phoebastria albatrus)

惘れる[akireru] to be amazed
惘然[mouzen] dumbfounded

惘々[boubou] flat

然り気ない[sarigenai] nonchalant
然う然う[sousou] so long
然して[soshite] and
亜爾然丁[aruzenchin] Argentina
闇然[anzen] dark

依然[izen] still
依然として[izentoshite] still
一目瞭然[ichimokuryouzen] apparent
隠然[inzen] latent power
果然[kazen] as was expected

蒼茫[soubou] dusky
茫然[boozen] dumbfounded
茫然自失[bouzenjishitsu] stupor
茫漠[boubaku] boundless
往事渺茫[oujibyoubou] memories of the past events (being, becoming) far and distant

往事茫茫[oujiboubou] memories of the past events (being, becoming) far and distant
茫茫[boubou] wide expanse of flat surface (e.g. sea, plains)
草茫々[kusaboubou] covered with weeds
渺茫[byoubou] vast