Blitzkrieg is a related term of aggression.

As nouns the difference between blitzkrieg and aggression

is that blitzkrieg is blitzkrieg while aggression is aggression.

Mirror is a synonym of show.

As nouns the difference between mirror and show

is that mirror is a smooth surface, usually made of glass with reflective material painted on the underside, that reflects light so as to give an image of what is in front of it while show is show, spectacle.

As a verb mirror

is of an event, activity, behaviour, etc, to be identical to, to be a copy of.

Cogent is a related term of powerful.

As adjectives the difference between cogent and powerful

is that cogent is reasonable and convincing; based on evidence while powerful is having, or capable of exerting power, potency or influence.

Substitution is a related term of restyling.

As a noun substitution

is substitution, replacement.

As a verb restyling is

.

Inquest is a related term of research.

As nouns the difference between inquest and research

is that inquest is a formal investigation, often held before a jury, especially one into the cause of a death while research is (uncountable) diligent inquiry or examination to seek or revise facts, principles, theories, applications, etc; laborious or continued search after truth.

As a verb research is

to search or examine with continued care; to seek diligently.

Harrowing is a related term of desperate.

As adjectives the difference between harrowing and desperate

is that harrowing is causing pain or distress while desperate is being filled with, or in a state of despair; hopeless.

As a verb harrowing

is .

As a noun harrowing

is the process of breaking up earth with a harrow.

Insurgence is a related term of rising.

As nouns the difference between insurgence and rising

is that insurgence is an uprising or rebellion; an insurrection while rising is rebellion.

As a verb rising is

.

As an adjective rising is

going up.

As a preposition rising is

(us|slang|dated) more than; exceeding; upwards of.

As nouns the difference between ruler and caesar

is that ruler is a (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a rule; a straightedge with markings; a measure while Caesar is A title of Roman emperors.

As a proper noun Caesar is

an ancient Roman family name, notably that of Gaius Iulius Caesar.