PASS passage passenger passerby Passover passport pastime bypass compass impasse overpass surpass trespass trespasser underpass

　　PED pedagogue pedagogic pedagogy pedant pedantic pedantry pediatrician pediatrics pedophilia

　　PERI peril perilous empirical empiricism empiricist experience experiment experimental experimentation expert expertise imperil

　　PET petition petitioner appetite appetitive appetizer appetizing appetent compete competition competitive competitor competence competent incompetent impetus impetuous repeat repetition centripetal

　　PETR/PETRO petrify petrography petroleum petroliferous petrology

　　PICT pictograph pictorial picture depict depiction

　　PLAIN plaint plaintiff plaintive plaintiveness complain complainant complaint

　　PLANT plantation planter plantlet implant implantation transplant transplantable transplantation

　　PLAUD applaud applause applausive plaudit plausible plausibility explode explosion explosive implode

　　PLEN plenary plenipotentiary plentitude plenty plenteous plentiful plenum ample amplify complete completeness completion complement complementary comply compliance compliant compliment complimentary deplete expletive implement impletion replenish replenishment replete repletion supply supple supplement supplemental supplementary accomplish accomplishment

　　PLORE deplore deplorable explore exploration explorer implore imploration

　　PORT portable portage porter portfolio portly comport comportment deport deportee deportation deportment disport export exporter import important importance importation importer purport report reportage sport sportive sporty support supportable supporter transport transportation portal portcullis porter portico porch importune importunity opportune opportunist opportunity passport

　　POTENT potentate potential potentiality impotent impotence omnipotent omnipotence

　　PREC precarious precariousness deprecate deprecation deprecatory imprecate imprecation imprecatory

　　PRECI precious preciousness appreciate appreciable appreciably appreciation appreciative appreciator depreciate depreciation praise appraise appraisal

　　PREDA predacious predator predatory prey depredate depredation

　　PRESS pressing pressure compress compressed compressible compression compressive compressor depress depressant depressed depressing depression express expressage expression expressionism expressionist expressive expressly impress impression impressionable impressionism impressionist oppress oppression oppressive oppressor repress repression repressible repressive repressor suppress suppressible suppression suppressor

　　PRIV private privacy privately privation privative privatize privilege privileged privy deprive deprived deprivation

　　PROACH approach approachable approachability approximate approximately proximity reproach reproachful reproaching