petrify
To turn to stone: to harden organic matter by permeating with water and depositing dissolved minerals.
To produce rigidity akin to stone.
To immobilize with fright.
To become stone, or of a stony hardness, as organic matter by calcareous deposits.
To become stony, callous, or obdurate.
To make callous or obdurate; to stupefy; to paralyze; to transform; as by petrification.

petrifying
Causing immense fear; extremely scary

petrolize
To treat (water) with kerosene in order to exterminate mosquitoes.
To convert into a petroleum-based economy.

petrolized
simple past and past participle of petrolize

petrolizes
third-person singular simple present indicative of petrolize

petrolizing
present participle and gerund of petrolize

phosphorodifluoridate
Difluorophosphate

phosphorofluoridate
Synonym of fluophosphate.

phosphorofluoridates
plural of phosphorofluoridate

photocascade
A photochemical cascade (series of reactions)

photocascades
plural of photocascade

photosynthesize
To synthesize carbohydrates from carbon dioxide and water using the energy of light by photosynthesis

photosynthesized
simple past and past participle of photosynthesize

photosynthesizes
third-person singular simple present indicative of photosynthesize

photosynthesizing
present participle and gerund of photosynthesize

phototreat
To treat waste water with ultraviolet light

phototreated
simple past and past participle of phototreat

pigboat
submarine

pigboats
plural of pigboat

pigswill
swill: slops fed to pigs
nonsense, rubbish

pigwash
Synonym of pigswill.

pilot
A person who steers a ship, a helmsman.
A person who knows well the depths, shoals, and currents of a harbor or coastal area, who is hired by a vessel to help navigate the harbor or coast.
A guide book for maritime navigation.
An instrument for detecting the compass error.
A pilot vehicle.
A person authorised to drive such a vehicle during an escort.
A guide or escort through an unknown or dangerous area.
Something serving as a test or trial.
Something serving as a test or trial.
A tone or signal, usually a single frequency, transmitted over a communications system for control or synchronization purposes.
A person who is in charge of the controls of an aircraft.
A sample episode of a proposed TV series produced to decide if it should be made or not. If approved, typically the first episode of an actual TV series.
A cowcatcher.
A racing driver.
A pilot light.
One who flies a kite.
A short plug, sometimes made interchangeable, at the end of a counterbore to guide the tool.

piloted
simple past and past participle of pilot

piloting
The form of navigation in which position is determined by relation to external reference points.

pilotings
plural of piloting

pilots
plural of pilot

pirl
To twist or wind, especially into a cord or braid etc.
To ripple or swirl, especially of water.
To cause to revolve or spin.

pirled
simple past and past participle of pirl

pirling
present participle and gerund of pirl

pirls
third-person singular simple present indicative of pirl

plodge
To wade or splash around especially in the sea, or in puddles or mud.

plodged
simple past and past participle of plodge

plodges
third-person singular simple present indicative of plodge

plodgin
present participle of plodge

plodging
present participle and gerund of plodge

plotter
A person who plots.
An output device that draws graphs and other pictorial images on paper, sometimes using attached pens.
An instrument used to mark or find the position of a vessel on a chart.
An author who usually relies on a plan or outline to organize their story.

plouter
To splash around in something wet; to dabble.
To potter.

ploutered
simple past and past participle of plouter

ploutering
present participle and gerund of plouter

plouters
third-person singular simple present indicative of plouter

plover
Any of various wading birds of the subfamily Charadriinae.
A masked lapwing (Vanellus miles).

plovered
simple past and past participle of plover

plovering
present participle and gerund of plover

plowter
Alternative spelling of plouter.

plus
And; sum of the previous one and the following one.
With; having in addition.

plused
simple past and past participle of plus

plusing
present participle and gerund of plus

plussed
simple past and past participle of plus

plusses
plural of plus

plussing
present participle and gerund of plus

poach
To cook (something) in simmering or very hot liquid (usually water; sometimes wine, broth, or otherwise).
To be cooked in such manner.

poached
simple past and past participle of poach

poaches
third-person singular simple present indicative of poach

poaching
present participle and gerund of poach

poachings
plural of poaching

poivoit
Pronunciation spelling of pervert, representing New York City English.

poivoits
plural of poivoit

polysquare
a polyomino

polysquares
plural of polysquare

pondwater
The water in a pond.

pondwaters
plural of pondwater

poolwater
The water in a pool.

poolwaters
plural of poolwater

porewater
The water that fills the pores between the grains of sediment etc.

porewaters
plural of porewater

potabilize
To purify (water) to make it safe to drink.

potabilized
simple past and past participle of potabilize

potabilizes
third-person singular simple present indicative of potabilize

potabilizing
present participle and gerund of potabilize

potch
To thrust.
To trample.

potched
simple past and past participle of potch

potches
third-person singular simple present indicative of potch

potching
present participle and gerund of potch

poupous
plural of poupou

precipitate
To make something happen suddenly and quickly.
To throw an object or person from a great height.
To send violently into a certain state or condition.
(chemistry) To come out of a liquid solution into solid form.
(chemistry) To separate a substance out of a liquid solution into solid form.
To have water in the air fall to the ground, for example as rain, snow, sleet, or hail; be deposited as condensed droplets.
To cause (water in the air) to condense or fall to the ground.
To fall headlong.
To act too hastily; to be precipitous.

precipitated
Hastened; hurried.
Deposited from a solution, vapour or state of suspension into gas.

precipitates
plural of precipitate

precipitating
present participle and gerund of precipitate

precipitationsheds
plural of precipitationshed

presoak
To soak in advance.
To soak laundry in cold water prior to washing, sometimes with the addition of a biological or other preparation.

presoaked
simple past and past participle of presoak

presoaking
present participle and gerund of presoak

presoakings
plural of presoaking

presoaks
third-person singular simple present indicative of presoak

prevert
a pervert

prief
Obsolete form of proof.

priefe
Obsolete spelling of proof.

priefes
plural of priefe

priefs
plural of prief

profound
Descending far below the surface; opening or reaching to great depth; deep.
Very deep; very serious.
Intellectually deep; entering far into subjects; reaching to the bottom of a matter, or of a branch of learning; thorough.
Characterized by intensity; deeply felt; pervading.
Bending low, exhibiting or expressing deep humility; lowly; submissive.

profounded
simple past and past participle of profound

profounding
present participle and gerund of profound

profounds
third-person singular simple present indicative of profound

proin
Obsolete form of prune.