O'brien.
O'callaghan, New Neth.
O'keefe Ord.
O'mal. & H.
O.
O. & T.
O. B.
O. B. & F. N. Z.
O. B. S.
O. Ben.
O. Bridg.
O. C.
O. C.
O. C. C.
O. C. C. N. S.
O. C. D.
O. D.
O. D. C. C.
O. J. Act.
O. K.
O. N. B.
O. N. B.
O. Ni.
O. R.
O. S.
O. S.
O. S. & C. P. Dec.
O. S. C. D. (or O. S. U.).
O. S. N. B.
O. St.
Oath.
Ob Causam Aliquam a Re Maritima Ortam.
Ob Continentiam Delicti.
Ob Contingentiam.
Ob Favorem Mercatorum.
Ob Turpem Causam.
Ob.
Obaeratus.
Obedience.
Obedientia.
Obedientiarius.
Obit Sine Prole.
Obit.
Obiter.
Object,
Object,
Objection.
Objurgatrices.
Oblata Terrae.
Oblata.
Oblati Actio.
Oblati.
Oblatio.
Oblations,
Obligate.
Obligated.
Obligation.
Obligatory.
Obligee.
Obligor.
Obliquus.
Obliteration.
Obloquy.
Obra.
Obreptio.
Obreption.
Obrogare.
Obrogation.
Obscene.
Obscenity.
Observe.
Obses.
Obsignare.
Obsignatory.
Obsolescent.
Obsolete.
Obsta Principiis.
Obstante.
Obstruct.
Obstructing Process.
Obstruction.
Obtain.
Obtemperare.
Obtest.
Obtorto Collo.
Obtulit Se.
Obventio.
Ocasion.
Occasio.
Occasionari.
Occasiones.
Occupancy.
Occupant.
Occupare.
Occupatile.
Occupation.
Occupative.
Occupavit.
Occupier.
Occupy.
Occupying Claimant Acts.
Ocean.
Ochiern.
Ochlocracy.
Oct. Str.
Octave.
Octo Tales,
Octroi.
Odeneal.
Odhal.
Odio Et Atia,
Oeconomicus.
Oeconomus.
Of Counsel.
Of Course.
Of Force.
Of Grace.
Of New.
Of Record.
Of.
Off. Exec.
Off. Gaz. Pat. Off.
Offa Execrata.
Offense.
Offensive.
Offer.
Offerings.
Offertorium.
Office.
Officer.
Officer.
Official,
Official,
Officialty.
Officiariis Non Faciendis Vel Amovendis.
Officina Justitiae.
Officio, Ex, Oath.
Officious Will.
Offset.
Offspring.
Ogden.
Ohio St.
Ohio Sup. & C. P. Dec.
Ohio.
Oir.
Oker.
Okla.
Olc. (or Olc. Adm.).
Old Ben.
Old Nat. Brev.
Old Natura Brevium.
Old Style.
Old Tenures.
Oldr.
Oleomargarine.
Oleron, Laws of.
Oligarchy.
Oliv. B. & L.
Oll. B. & F.
Olograph.
Olographic Testament.
Olympiad.
Ome Bueno.
Omissis Omnibus Allis Negotiis.
Omittance.
Omni Exceptione Majus.
Omnia Performavit.
Omnibus Ad Quos Praesentes Literae Pervenerint, Salutem.
Omnibus Bill.
Omnium.
On Account of Whom It May Concern.
On Account.
On Call.
On Condition.
On Default.
On Demand.
On File.
On or About.
On or Before.
Once a Mortgage, Always a Mortgage.
Once In Jeopardy.
Oncunne.
One Hundred Thousand Pounds Clause.
One-third New for Old.
Onerando Pro Rata Portionis.
Onerari Non.
Oneratio.
Oneratur Nisi.
Oneris Ferendi.
Onerous.
Onomastic.
Onroerehde and Vast Staat.
Onsl. N. P.
Ont.
Ont. El Ca.
Ont. P. R. (or Ont. Pr. Rep.).
Onus.
Op. Att. Gen.
Op. N. Y. Atty. Gen.
Ope Consilio.
Open,
Open,
Opening.
Opentide.
Opera.
Operarii.
Operatio.
Operation.
Operative Part.
Operative Words,
Operative.
Operis Novi Nuntiatio.
Opetide.
Opinion.
Oppignerare.
Opposer.
Opposite.
Opposition.
Oppression.
Oppressor.
Opprobrium.
Optimacy.
Option.
Optional Writ.
Opus.
Or.
Or.
Or. T. Rep.
Ora.
Oraculum.
Oral.
Orando Pro Rege Et Regno.
Orangemen.
Orator.
Oratrix.
Orbation.
Orcinus Libertus.
Ord. De La Mar. (or Ord. Mar.).
Ordain.
Ordeal.
Ordeffe, Or Ordelfe.
Ordels.
Ordenamiento De Alcala.
Ordenamiento.
Order.
Orders of the Day.
Orders.
Ordinance of the Forest.
Ordinance.
Ordinandi Lex.
Ordinary,
Ordinary,
Ordination
Ordinatione Contra Servien-tes.
Ordinatum Est.
Ordines Majores Et Minores.
Ordines.
Ordinis Beneficium.
Ordinum Fug1t1vi.
Ordo.
Ordonnance.
Ore Tenus.
Ore-leave.
Oreg.
Orfgild.
Organic Act.
Organic Law.
Organize.
Organized County.
Orgild.
Original.
Originalia.
Orl. Bridgman.
Orl. T. R.
Ormond.
Ornest.
Orphan.
Orphanage Part.
Orphanotrophi.
Orphans' Court.
Ort. Inst.
Ortelli.
Ortolagium.
Orwige, Sine Wita.
Ostendit Vobis.
Ostensible Agency.
Ostensible Partner.
Ostensio.
Ostentum.
Osteopathy.
Ostia Regni.
Ostium Ecclesiae.
Oswald's Law Hundred.
Oswald's Law.
Ot.
Oter La Touaille.
Othesworthe.
Ought.
Ounce Lands.
Ounce.
Ourlop.
Oust.
Ouster Le Main.
Ouster Le Mer.
Ouster.
Out of Court.
Out of Term.
Out of the State.
Out of Time.
Out-boundaries.
Out.
Out. App. R.
Outage.
Outcrop.
Outer Bar.
Outer House.
Outfangthef.
Outfit.
Outhest, Or Outhom.
Outhouse.
Outland.
Outlaw.
Outlawed,
Outlawry.
Outlot.
Outparters.
Outputers.
Outrage.
Outriders.
Outroper.
Outsetter.
Outstanding.
Outsucken Multures.
Ouverture Des Successions.
Ove.
Ovell.
Ovelty.
Over Sea.
Over.
Over. (or Overton).
Overcyted, Or Overcyhsed.
Overdraw.
Overdue.
Overhaul.
Overhernissa.
Overissue.
Overlive.
Overplus.
Overreaching Clause.
Overrule.
Oversamessa.
Overseer.
Oversman.
Overt.
Overture.
Ow.
Owelty.
Owen.
Owing.
Owlers.
Owling.
Owner.
Ownership.
Oxfild.
Oxgang.
Oxley.
Oyer and Terminer.
Oyer De Record.
Oyer.
Oyez.