俄に[niwakani] suddenly
俄景気[niwakageiki] temporary boom
俄仕込み[niwakajikomi] hasty preparation
俄仕立て[niwakajitate] extemporary
俄成金[niwakanarikin] overnight millionaire

俄然[gazen] suddenly
俄造り[niwakazukuri] makeshift
俄分限[niwakabungen] mushroom millionaire
俄勉強[niwakabenkyou] cramming
俄盲[niwakamekura] sudden blindness

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