Naus (vaûs)-a ship; nautical, nausea, nauseous, aernaut, nautilus.

Navis-a ship; naval, navigate, navy, navigation.

Necto nexum-to bind, to join; connect, annex, nexus.

Nego negatum-to deny; negative, negation, deny, deniable, renegade.

Nekros (νεκρος). -a dead body; necropolis, necromancer.

Neuron (veûpov)-a nerve; neuralgia, nerve, nervous, nervate. Neuter-neither of two; neuter, neutral, neutralise, neutrality. Nitron (víτpov)--soda; nitric, nitrate.

Nobilis-noble; noble, nobility.

Noceo-to hurt; innocent, noxious, innocuous, nuisance, annoy, noise.

Nomos (voμós)-a custom, a law; astronomy, economy, deuteronomy, antinomial.

Norma-a rule, a pattern; normal, abnormal, enormous, enormity.

Nosco notum-to know; notice, note, notable, notary, notion, notorious, annotate.

Novus-new; novel, novitiate, novice, innovate, renovate,

renew.

Nox noctis-night; nocturnal, noctidial, equinoctial, noctambulist.

Numerus-a number; number, numerous, enumerate, supernumery, numerical.

Nutrio-to nourish; nutriment, nutritive, nutrition, nourish, nursery, nurture.

Odi-to hate; odium, odious.

Oikos (oikos)—a house; economy, parochial, diocese, œcumenical. Oligos (oλéyos)-the few; oligarchy, oligarchical.

Okeanos (weavós)-the outward sea; ocean, oceanic.

Opacus-dark, obscure; opaque, opacity.

Opinor-to believe, to think; opinion, opinionate, opine. Optomai (OTTOμα) -to see; optics, optician, synopsis, autopsy, dropsy (hydropsy).

Opus-work; opera, operate, operatic.

Ordo, ordinis-a straight row; order, ordinal, co-ordinate, ordain, ordinance, ordnance, subordinate.

Organon (opyavov)-- an instrument; organ, organisation, organic.
Orior ortus-to rise; origin, orient, abortive, oriental, original.
Oro oratum-to speak, to pray; oral, oratory, orison, orifice,
oratorio, adore, inexorable, peroration.

Orthos (opeós)—right; orthodox, orthography, orthoëpy.
Oscillo-to swing; oscillate, oscillation.

Os, ossis-a bone; osseous, ossiferous, ospray (i.e. ossifrage), ossification.

Ovum-an egg; oval, oviduct, oviparous, ovary, ovule

Oxus (¿έús)— sharp, keen; oxygen, oxide, paroxysm, oxalic
Palatium-a palace; palace, palatine, palatial

Pando pansum, passus-to spead; expand, expanse, space, compass, pass, passenger, trespass

Pango or Pago pactum-to agree, to fix; page, compact, impact paginal

Panis-bread; pannier, companion, pantry, appanage

Par-equal; pair, par, peer, parity, umpire, nonpareil
Pareo-to appear; apparent, transparent, disappear

Pario partum –to bring forth; parent, parturition, parturient, part, oviparous, viper

Paro paratum-to get ready; prepare, apparatus, apparel, parade, severe, reparation

Pars partis-a part; partial, depart, particle, parse, partner, proportion

Pas pan (Tas Tâv)—all; Pan, panacea, pandect, panegyric, panorama, panoply

Pateo-to open; patent, pate, patefaction

Pater-a father; paternal, patricide, paternity

Pater or pappas (яатηр or пáññаs)—a father; papa, papal, papacy, pope

Pathos (mábos)—feeling; pathetical, apathy, antipathy, sympathy, allopathy

Patior passus to suffer; passion, patience, compassion, dispassionate, impassionable

Pauper-poor; pauperism, poverty, poor, impoverish

Pax pacis peace, peace, pacific, appease

Pecus- cattle; pecuniary

Pecco-to sin; peccablity, peccadillo

Pello pulsum-to drive; impel, repel, impulse, repulse, pulse, pulsation, repellent

Pendeo pensum-to hang; indepedent, pendulum, perpendicular, suspense, pennant.

Pendo pensum-to weigh, powder to hang; appendix, dispens ation, pensive, pensile, pauses

Penetro-to pierce; penetrate, penetration, impenetrable Peptos (TETTOS)-cooked, digested; dispepsia, pepsine, dispeptio Persona-a person; person, personify, personate, personality Pes pedis-the foot; pedestrian, biped, quadruped, impediment, expedient, centipede, pedal

Peto petitum-to seek, to ask; petition, compete, impetuous, petulant, repeat

Phago (pay)-to eat; æsophagus, anthropophagi, sarcophagus Phaino (paív)—to shine, to appear: phemomenon, phase, phantom, fancy, fantastical

Phemi (nu)-to speak; blaspheme, blame, emphasis, prophet, prophecy, euphemism

Phleps phlebos (φλεψ φλεβός) )—a vein; phlebitis, phlebotomy Philos (píλos)—a friend, a lover; philosophy, philogy, philanthropy, Philadelphia

Phos, photos (þús þwrós)—light; photographer, phosphorous photogenic, phosphorescent

Phrazo (pa)-to tell; phrase, phraseology, periphrastic, periphrasis

Phren (pv)-the heart, mind; phrenology, frantic, phrenetic, Phusis (vois)-nature; physic, physicist, physical, metaphysics Pilo-to heap, to plunder; compiler, pile, pillage, pilfer

Pingo, pictum-to paint; Picts, picture, pigment, depict, picturesque

Pius-godly; pious, piety, impiety, impious

Plaudo, plausum-to praise; applaud, applause, plaudit, plausible, explode

Pleo, pletum-to fill; replete, completion, depletion, pleonasm, sample

Plesso, plexo (ñλńσow #ànśw)—to strike; apoplexy, apoplectic Plico-to fold; Plecto, to weave, to twist; accomplice, applicant, complex, explicit, pliant, triple

Pneuma, pneumatos— (пveûμa пveνμáros)—wind, air; pneumatics Poieo (Tolé)—to make; poet, poetical, onomatopeia, pharmacopeia

Poleo (whew)-to sell; monopoly, bibliopolist

Pondus, ponderis-heavy; ponderous, ponder, poise, avoirdupoise, pound, preponderance

Pono, positum-to put; postpone, position, postage, repositor, disposition

Populus the people; populous, populace, people, public, publication

Portio-a part; portion, proportion

Porto-to carry; report, import, export. exportation

Posse-to be able; possible, potent, potency, puissance

Praktos (πpakτós)—done; practice, practise, practicable, pragmatic, praxis

Presbus (peoßus) an old man; presbyter, presbyterian, priest, presbytery

Precor precatum-to pray; precarious, deprecate, deprecation, imprecate. pray

Prebendo prehensum-to sieze; prehensile, apprehend, comprehensive, comprehensible

Premo pressum-to squeeze; press, pressure, express, repress Premium-a reward, price; precious, prize, appraise, appre

ciation

Primus-first; prime, primeval, primitive, pristine, prior, prince, principle, principal

Proprius-one's own; proper, appropriate, propriety, property

Prope, proximus-near, nearest-propinquity, proximity, prop

itious, approach

Prudens-prudent, wise; prudence

Prurio-to be desirous of; prurient

Pugnus—a fist; pug, pugnacity, pugnacious, pugilist, impugn, repugnant

Pungo (punctum)—to prick; puncture, compunction, expunge, point, pungent, punch

Punio allied to Poena-to punish; punish, punitive, impunity, penitent, subpoena, pain

Pur (up)-fire; pyre, empyrean, pyramid, pyrites

Puto putatum-to cut, to think; amputation, compute, reputable, accompt or account

Quæro quæsitum-to seek; acquire, conquer, query, question, inquest, perquisite, exquisite.

Qualis of what sort; quality, qualitative. disqualify, qualification,

Quantus-as much as; quantity, quantitative, quantum, quote, quotation.

Radius-a ray; radius, radiate, ray, radiance, eradiate, irradiate Rado rasum-to scrape; erase, razor, raise, rasher, abrade, Rapio raptum-to snatch; rapid, rapture, rapine, ravish, surreptitious.

Rego rectum-to rule; (Rigo in comp.) correct, regal, royal, incorrigible, region, reign, right, register.

Reor ratus-to think; rate, ration, rational, reason, overrate,
Repo reptum-to creep; reptile, reptation, reptilian.
Res-a thing; real, reality, rebus, realise, realistic.

Rheo (péw) to flow; rhetoric, rheumatism, catarrh, diarrhœa. hæmorrhage.

Rogo rogatum-to ask; abrogate, derogate, prerogative, prorogue, surrogate.

Ruber-red; rubicand, rubric, ruby.

Rumpo ruptum-to break; burst, irruption, eruption, rupture, bankrupt, incorruptible, interrupt.

Ruo-to fall down; ruin, ruinous, rumour.

Sacer-sacred, holy; sacredotal, sacritice, sacred, desecrate, sacrilege, sacristan, (sexton).

Sal-salt; saline, salt, salad, salary, sausage, saucy, sauce, Salio saltum-to leap, (Silio and Sultum in comp); consult, consul, counsel, resile, insult, somersault.

Salus salutis-salubrity, salutary, salutation, salve, salver, salvage, save, safe.

Sanctus-holy; sanctity, santification, sanction, sanctimonious, sanctuary.

Sanguis sanguinis blood; sanguine, sanguinary, cousin, consanguinity, ensanguine.

Scando scansum-to climb; scansion, descend, ascent, transcend
descendant.

Scindo scissus-to cut; scissors, rescind, abscind.

Scio-to know; science, scientific, conscience, omniscient,
prescient.

Scribo scriptum-to write; conscript scrip, manuscript, scribble
scribe, proscribe.

Seco sectum-to cut; bisect. dissect, insect, sectary, segment,
sect, section.

Sedeo sessum-to sit; sedate, insidious, assiduous, assess,
reside, residue, see, siege, subsidy.

Sentio sensum-to feel (Fr. Sentir); sensible, sensuous, scent,
sententious, insensate. dissent, nonsense.

Sepelio-to bury; sepulture, sepulchre, sepelible, sepulchral.
Sequor secutus-to follow, (Fr. suivre); sequence, prosecute,
pursuit, ensue, obsequies, suit.

Sero sertum-to plant; insert, assert, desert, disertation, series,
seriatim, sermon.

Sidus sideris-a star; desire, sidereal, desirous.

Signum-a mark; sign, resign, consign, significant, assigna-
tion, signet, signal, ensign.

Sileo-to be silent; silent, silence, silentiary.

Similis-like, (Simulo-to appear); similar, similitude, dis-
semble, simulate.

Sino situm—to allow, to place; situation, site.

Sisto-to make, to stand; assist, assistance, assistant, con-
sistency, exist.

Sitos (σiros) wheat, bread; parasite, parasitical.

Skopеo (σKоnéw) to look at, to see; scope, bishop, helioscope,
kaleidoscope, microscope, stethoscope

Socius-a friend; associate, social, dissociate.

Sol-the sun; solar, solstice, solstitial.

Solidus-solid, firm; consolidate, consols, soldier, solder.
Solor solatus-to comfort; solace, console, disconsolate,
consolatory.

Solus-alone; solitary, soliloquy, solo, desolate, solitude.

Sophia (σopía)-wisdom, knowledge; sophist, philosophy,
sophistry, sophisticate.

Solvo solutum-to loose, to melt; solution, resolution, solvable,
solvent, soluble.

Sonus-sound; sonorous, sonnet, dissonance, consonance,
unison, sound.

Sorbeo sorptum-to drink in; absorb, absorbption. sorbent,
absorptive.

Sordes-dirt, lowness; sordid, sordate.

Sors sortis a lot, sort; assort, sort, sortable, sortie, resort,

consort.