perisher

n (dated Brit sl 旧, 俚) annoying person, esp a child 讨厌鬼（尤指孩子）: Wait till I catch the little perisher! 等著, 瞧我逮住那小淘气!

period, period piece, periodic, periodic table, periodical, periodicity, peripatetic, peripatetically, peripheral, peripherally, periphery, periphrasis, periphrastic, periphrastically, periscope, periscopic, perish, perishable, perishables, perished, perishing, peristyle, peritonitis, periwinkle, perjure, perjurer, perjury, perk, perkily, perkiness, perky, perm, permafrost, permanence, permanency, permanent, permanent wave, permanent way, permanently, permanganate,