苛む[sainamu] to torment
苛めっ子[ijimekko] bully
苛める[ijimeru] to tease
苛虐[kagyaku] cruel treatment
苛性[kasei] caustic

苛性ソーダ[kaseisooda] caustic soda
苛政[kasei] tyranny
苛税[kazei] heavy taxation
苛立つ[iradatsu] to be irritated
苛立てる[iradateru] to irritate

に過ぎない[nisuginai] no more than
マルコフ過程[marukofukatei] Markov process
為過ぎる[shisugiru] to overdo
一過[ikka] passing away
一過性[ikkasei] transient (pain or fever)

過ぎ[sugi] past
過ぎる[sugiru] to pass through
過ぎ去った可能性[sugisattakanousei] might-have-been
過去る[sugisaru] to pass
過す[sugosu] to pass (time)

酷しい[ikameshii] severe
厳酷[genkoku] severity
酷なやり方[kokunayarikata] cruel deed
酷寒[kokkan] severe (intense) cold
酷刑[kokkei] severe punishment

酷使[kokushi] exploitation
酷似[kokuji] resemblance
酷暑[kokusho] intense heat
酷税[kokuzei] heavy taxation
酷評[kokuhyou] severe criticism