As nouns the difference between fake and falsities

is that fake is something which is not genuine, or is presented fraudulently or fake can be (nautical) one of the circles or windings of a cable or hawser, as it lies in a coil; a single turn or coil while falsities is .

As an adjective fake

is not real; false, fraudulent.

As a verb fake

is to cheat; to swindle; to steal; to rob or fake can be (nautical) to coil (a rope, line, or hawser), by winding alternately in opposite directions, in layers usually of zigzag or figure of eight form, to prevent twisting when running out.

As a proper noun pierce

is , medieval variant of piers modern usage may also derive from the surname.

As a noun penetration is

penetration.

As nouns the difference between laboratory and practical

is that laboratory is a room, building or institution equipped for scientific research, experimentation or analysis while practical is a part of an exam or series of exams in which the candidate has to demonstrate their practical ability.

As an adjective practical is

based on practice or action rather than theory or hypothesis.

As adjectives the difference between scientific and practical

is that scientific is of, or having to do with science while practical is based on practice or action rather than theory or hypothesis.

As a noun practical is

a part of an exam or series of exams in which the candidate has to demonstrate their practical ability.

Diner is a synonym of pub.

As nouns the difference between pub and diner

is that pub is a public house where beverages, primarily alcoholic, may be bought and consumed and also provides food and sometimes entertainment, normally television viewing while diner is one who dines, an eater.

As a verb pub

is to go to one or more public houses.

As nouns the difference between companie and enterprise

is that companie is obsolete spelling of company while enterprise is a company, business, organization, or other purposeful endeavor.

As a verb enterprise is

to undertake an enterprise, or something hazardous or difficult.

As nouns the difference between guards and guardians

is that guards is any of several regiments in the household division of the british army while guardians is .

As a proper noun virgin

is mary, the mother of jesus.

As a noun cocktail is

.

As verbs the difference between contrast and assimilate

is that contrast is to set in opposition in order to show the difference or differences between while assimilate is to incorporate nutrients into the body, especially after digestion.

As a noun contrast

is (label) a difference in lightness, brightness and/or hue between two colours that makes them more or less distinguishable.

As nouns the difference between asshelmet and assclown

is that asshelmet is (internet|pejorative) statement expressing that someone is so stupid, they use their ass as a helmet; a stronger insult than asshat repeated attempt and failure at simple and childish tasks while assclown is (slang|vulgar) a jerk; a buffoon; a person who is inept or ill-behaved to the point of being found laughable by others.