=pater= (patr-), _father_; =patria=, _fatherland_; =patricius=, _patrician_: paternal, patron, patrimony, patrician, ex-patriate.
=păt-i= (pass-), _to suffer_: patient, com-pat-ible, passion, compassion, passive.
=paucus=, _few_, _little_; =pauper=, _poor_: paucity, pauperism; through Fr., poverty, poor, im-poverish.
=pectus= (pectŏr-), _breast_: pectoral, expectorate, para-pet (Ital. _petto_, breast).
=pecunia=, _money_; =peculium=, _personal property_: pecuniary, im-pecunious, peculiar, peculation.
=pell-o= (puls-), _beat_, _drive_; =pulso= (pulsāt-), _push_, _strike_: com-pel, re-pellent, ex-pulsion, pulse, pulsation.
=pend-ēre= (pens-), _to hang_ (1); =pĕnd-ĕre= (pens-), _to weigh_, _pay_ (2); =pŏndus= (pŏnder-), _weight_: (1) pendent, pendant (Fr.), im-pending, pendulous, pendulum, de-pend; (2) ex-pend, spend, dis-pense, compensate, recompense (Fr.), compendium, suspension, pensive, poise (Fr.); ponder (Fr.).
=pēs= (pĕd-), _foot_; =ex-pedi-o= (expĕdīt-), _I set free_: pedal, ped-estrian, pedestal (Span.), expedite, impediment.
=ping-o= (pĭct-), _I paint_: pig-ment, picture, pictorial, depict, paint (F.).
=pĭus=, _dutiful_: pious, piety = pity (Fr.).
=plăc-ēre=, _to be pleasing_; =plāc-āre= (plācāt-), _to quiet_: placid, com-placent, complaisance (Fr.), please and pleasure (Fr.), placable, placate.
=planta=, _a plant_, _sole_: sup-plant, plantation, plantain (Fr.).
=planus=, _level_: plane; through Fr., plain, plan, explain; piano (_soft_; Ital.).
=plaud-o= (plaus-), _I clap_ (=ex-plōdo=): plaudit, ap-plause, plausible, explode.
=ple-o= (plēt-), _I fill_; =plēnus=, _full_: de-plete, complement; expletive.
=plĭc-āre= (plĭcĭt-), _to fold_; =plect-ĕre= (plex-), _I weave_: du-plicate, implicit, complex; through Fr., ply, reply, display, triplet; replica (Ital.).
=plumbum=, _lead_: plumbago; through Fr., plumb, plummet, plunge.
=plūs= (plūr-), _more_: plus, plural, plu-perfect, surplus (Fr.).
=poena=, _punishment_; =pūni-o= (pūnīt-), _I punish_: through Fr., penal, penalty, pain, punitive, impunity, punish.
=pōno= (pŏsit-), _I place_: post-pone, deponent, posit, opposite, expositor, depositary; through Fr., posture, position, post, compost, compound.
=pŏpulus=, _people_; =pūblicus=, _of the people_: popular; public, publish.