| Word | Meaning | Occurrences |
|---|---|---|
| pennula | little wing | 2 |
| pensitatio | payment, recompense | 1 |
| pentacontarchus | commander of fifty men | 1 |
| pentapolis | Pentapolis | 1 |
| pentecoste | Pentecost | 7 |
| penula | cloak | 2 |
| penuria | poverty, need | 15 |
| pepo | melon | 1 |
| per | through, by | 2412 |
| pera | bag, purse | 17 |
| perago | to carry through, to complete | 2 |
| peragro | to wander through, travel | 4 |
| perambulo | to pass through, go about | 42 |
| perantiquus | very ancient | 1 |
| percello | to beat down, throw down | 2 |
| percipio | to receive, obtain | 42 |
| percrebresco | to become frequent | 4 |
| percunctor | to ask particularly, inquire | 1 |
| percurro | to run, run along | 4 |
| percussio | beating, striking | 1 |
| percussor | striker, murderer | 11 |
| percussura | blow, stroke | 4 |
| percutio | to strike, smite | 607 |
| perditio | ruin, destruction | 74 |
| perditus | lost, ruined | 9 |
| perdix | partridge | 3 |
| perdo | to lose, to destroy | 180 |
| perduco | to lead through, bring | 40 |
| perduro | lost, ruined | 2 |
| pereffluo | to flow through, to forget | 2 |
| peregre | abroad, away from home | 15 |
| peregrinatio | travel, sojourning | 16 |
| peregrinor | to go abroad, wander | 35 |
| peregrinus | foreign, stranger | 57 |
| peremptor | murderer, destroyer | 1 |
| perendie | on the day after tomorrow | 2 |
| perennis | lasting through the year | 1 |
| pereo | to pass away, perish | 307 |
| perfecte | completely, perfectly | 3 |
| perfectio | completion, perfection | 7 |
| perfectus | complete, perfect; completion, perfection | 85 |
| perfero | to carry through, bring convey | 15 |
| perficio | to accomplish, complete | 115 |
| perflo | to blow through, blow over | 2 |
| perfodio | to pierce | 10 |
| perforo | to bore through, pierce | 10 |
| perfringo | to shatter, to force one's way through | 1 |
| perfruor | to enjoy fully, be delighted | 6 |
| perfuga | deserter | 3 |
| perfundo | to pour over, bathe | 7 |
| perfungor | to fulfill, perform | 1 |
| pergamum | Pergamum | 4 |
| perge | Perge | 6 |
| pergo | to go, proceed | 176 |
| pergrandis | very great, vast | 1 |
| perhibeo | to present, bring forward | 86 |
| peribolus | circuit, enclosure | 3 |
| periclitor | to test, try | 12 |
| periculosus | dangerous, hazardous | 5 |
| periculum | danger, peril | 41 |
| perimo | to take away entirely, destroy | 12 |
| peripsema | offscouring, refuse | 2 |
| periscelis | anklet, garter | 2 |
| peritia | experience, practical knowledge | 3 |
| peritus | experienced, skillful | 5 |
| perizoma | girdle | 1 |
| perjurium | false oath, perjury | 1 |
| perjuro | to swear falsely, to forswear | 4 |
| perjurus | perjured, swearing falsely | 4 |
| perlinio | to bedaub, plaster | 2 |
| perlucidus | transparent, very bright | 2 |
| permagnificus | very magnificent | 1 |
| permaneo | to remain, continue | 150 |
| permisceo | to mix together | 1 |
| permissus | permission | 2 |
| permitto | to permit, allow | 55 |
| permodicus | very small | 1 |
| permundo | to cleanse thoroughly | 2 |
| permutatio | change, alteration | 1 |
| pernicies | destruction, death | 3 |