アルカリ性[arukarisei] alkalinity
悪性[akushou] evil nature
悪性[akusei] malignancy
悪性リンパしゅ[akuseirinpashu] malignant lymphoma
悪性腫瘍[akuseishuyou] malignant tumor

悪性度[akuseido] malignancy
圧縮性[asshukusei] compressibility
圧迫性[appakusei] compression
安全性[anzensei] safety
安定性[anteisei] stability

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