porphyrinogenic
That results in the production of porphyrins.

porphyrinoid
Based on a porphyrin

porphyrinoids
plural of porphyrinoid

porphyroblastic
Of or relating to a porphyroblast.

porphyroclastic
Relating to porphyroclasts.

porphyrogene
Born into the purple (royalty or the ruling class)

porphyrogenitic
Of or relating to a porphyrogenite.

porphyrophobic
Exhibiting porphyrophobia.

porpitoid
Relating to, or characteristic of the porpitids

porpoiselike
Resembling or characteristic of a porpoise.

porridgeless
Without porridge.

porridgelike
Resembling porridge or some aspect of it.

porridgey
Alternative spelling of porridgy.

porridgy
Resembling or characteristic of porridge.
With porridge.

porriginous
Having or relating to the disease porrigo.

portacaval
Alternative form of portocaval.

portaled
simple past and past participle of portal

portalized
joined together by portals.

portalled
simple past and past participle of portal

portalvenous
Alternative form of portal venous.

portamentoed
Played with a portamento.

portasystemic
Alternative form of portosystemic

portate
Borne diagonally athwart an escutcheon with the central column going from dexter chief to sinister base (a cross tilted the opposite way is portate reversed), especially as a T-shaped or Saint Anthony's cross.

portentious
Misconstruction of portentous.

portentive
portentous; prophetic; acting as a presage.
Indicating that something is likely to happen in the future.

portentous
Of momentous or ominous significance.
Ominously prophetic.
Puffed up with vanity.

porterless
Without a porter.

porterlike
Resembling or characteristic of a porter (person employed to carry things).
Resembling or characteristic of porter (type of beer).

porterly
Characteristic of a porter.

portholed
Fitted with portholes.
Exhibiting the defect called portholing.

portholelike
Resembling or characteristic of a porthole.

porticoed
That includes a portico; furnished with a portico or porticoes.

porticolike
Resembling or characteristic of a portico.

portiered
Alternative spelling of portièred.

portionable
Capable of being divided into portions.

portioned
simple past and past participle of portion

portionless
Lacking a portion; especially, without a dowry.

portless
Without a port.

portlier
comparative form of portly: more portly

portliest
superlative form of portly: most portly

portlike
Resembling or characteristic of port (fortified wine).

portly
Somewhat fat, pudgy, overweight.
Having a dignified bearing; handsome, imposing.

portobiliary
Relating to the portal vein and the bile duct

portocaval
Relating to the portal vein and the vena cava.

portoenteric
Relating to the portal vein and the intestines

portographic
Relating to portography

portohepatic
Relating to, or connecting the portal vein and the hepatic vein; relating to the hepatic portal vein

portomesenteric
Relating to the porta and the mesentery

portopulmonary
Of or relating to the portal system and the lungs.

portosplanchnic
Relating to the portal vein and the viscera.

portosystemic
Relating to, or connecting the portal and systemic venous circulation systems.

portovenous
Relating to a portal vein

portrait
A painting or other picture of a person, especially the head and shoulders.
An accurate depiction of a person, a mood, etc.
A print orientation where the vertical sides are longer than the horizontal sides.

portraitlike
Resembling or characteristic of a portrait.

portrayable
Capable of being portrayed.

portulacaceous
Of or relating to the family Portulacaceae of plants (purslanes)

portulaceous
Belonging to the family Portulaceae (preferably Portulacaceae) of purslanes.

porty
Resembling or characteristic of port wine.

porulose
Having porules.

porulous
Synonym of porulose.

posable
Able to be posed.

poseable
Alternative form of posable.

poserish
Synonym of poseurish.

posetal
Antisymmetric.

poseurish
Like a poseur.

posey
Pretentious; posturing.

posh
Associated with the upper classes.
Stylish; elegant; exclusive; luxurious; expensive.
Snobbish, materialistic, prejudiced, under the illusion that one is better than everyone else.

posher
comparative form of posh: more posh

poshest
superlative form of posh: most posh

poshocrats
plural of poshocrat

posied
Containing, or decorated with a posy or posies.

posier
comparative form of posey: more posey

posiest
superlative form of posey: most posey

posigrade
A small rocket that gives additional forward thrust.

posigrades
plural of posigrade

positionable
Capable of being positioned.

positioned
Being in a particular position; (figuratively) suitable.

positionless
Without a position (social rank); being an outcast.
Without a position (decided viewpoint on an issue).

positivist
A believer in positivism.

positivistic
Of or pertaining to positivism.

positivists
plural of positivist

positronic
Of or pertaining to positrons.
Of or pertaining to a supposed analogue of electronics using positrons

posl
Alternative form of possul

posologic
Of or pertaining to posology; posological.

posological
Of or pertaining to posology.

possessable
That can be possessed.

possessible
Alternative form of possessable.

possessional
Relating to possession.

possessionary
Of or pertaining to possession.

possessionistic
Pertaining to possessionism.

possessionless
Without possessions.

possessival
Of or pertaining to the possessive case.

possessorial
Synonym of possessory.

possessory
Of, pertaining to, having or arising from possession.

possibilistic
Of, pertaining to or derived using possibility.
Of or pertaining to the philosophy of possibilism.

possible
Able but not certain to happen; neither inevitable nor impossible.
Capable of being done or achieved; feasible.
Being considered, e.g. for a position.
Apparently valid, likely, plausible.

possibler
comparative form of possible: more possible

possiblest
superlative form of possible: most possible

possul
Invalid for ceremonial or official purposes.
Not permitted for consumption

possumlike
Resembling a possum or some aspect of it.

postabdominal
Relating to the postabdomen.

postablation
Following ablation

postablative
Following ablation

postable
Capable of being posted (in various senses).

postabortal
After abortion (termination of pregnancy).

postabortion
After abortion (termination of pregnancy).

postabortive
Following an abortion

postabsorptive
Following absorption of nutrients from the alimentary canal

postacceptance
Relating to events or conditions after acceptance happens.

postaccident
Occurring after an accident

postaccretion
Synonym of postaccretionary.

postaccretionary
After the process of accretion.

postacetabular
behind the acetabulum

postacquisition
Following acquisition

postacquisitional
Following acquisition.

postacquittal
After acquittal.

postacrosomal
Behind an acrosome

postacrosome
Alternative form of postacrosomal.

postacrostichal
positioned posterior to acrostichal. Used for Diptera.

postact
After an act; after something is done or carried out.

postactivation
Following activation

postacute
After an acute condition (disease or situation).

postadamic
After the existence of Adam (the first man, according to the Bible).

postadaptation
Following adaptation

postadaptive
Following adaptation

postadjudication
After adjudication.

postadjudicative
Synonym of postadjudication.

postadministration
Following administration of a drug

postadmission
Occurring after admission

postadolescent
Occurring after a period of adolescence.

postadoption
After adoption.

postadoptive
Relating to postadoption.

postadrenalectomy
After adrenalectomy.

postadsorption
Following adsorption

postagricultural
After the advent of agriculture.

postagriculture
After the advent of agriculture.

postal
Relating to the collection, sorting and delivery of mail.
Crazy, insane.

postalar
Behind the wings.

postalignment
Following alignment (in various contexts)