Infuriate is a related term of madden.

As a verb infuriate

is to make furious or mad with anger; to enrage.

As an adjective infuriate

is enraged, furious.

As a proper noun madden is

.

Cross is a related term of sinister.

As a proper noun cross

is for someone who lived near a stone cross on a road.

As an adjective sinister is

inauspicious]], ominous, unlucky, illegitimate (as in [[w:bar sinister|bar sinister ).

Load is a related term of importance.

As nouns the difference between load and importance

is that load is a burden; a weight to be carried while importance is the quality or condition of being important or worthy of note.

As a verb load

is to put a load on or in (a means of conveyance or a place of storage).

Disapprobation is a related term of animadversion.

As nouns the difference between disapprobation and animadversion

is that disapprobation is an act or expression of condemnation or disapproval, especially on moral grounds while animadversion is animosity.

Mercurial is a related term of posthaste.

As nouns the difference between mercurial and posthaste

is that mercurial is (obsolete) any of the plants known as mercury while posthaste is .

As an adjective mercurial

is (often capitalized, see (mercurial)) pertaining to the planet mercury.

As an adverb posthaste is

quickly, as fast as someone travelling post; with great speed.

Keen is a related term of agonising.

As verbs the difference between keen and agonising

is that keen is (rare) to sharpen; to make cold or keen can be to utter a keen while agonising is .

As nouns the difference between keen and agonising

is that keen is a prolonged wail for a deceased person while agonising is .

As an adjective keen

is showing a quick and ardent willingness or responsiveness, enthusiastic, eager; interested, intense.

Choleric is a related term of fiery.

As adjectives the difference between choleric and fiery

is that choleric is easily becoming angry while fiery is of or relating to fire.

Survey is a related term of peruse.

As nouns the difference between survey and peruse

is that survey is the act of surveying; a general view, as from above while peruse is an examination or perusal; an instance of perusing.

As verbs the difference between survey and peruse

is that survey is to inspect, or take a view of; to view with attention, as from a high place; to overlook; as, to stand on a hill, and survey the surrounding country while peruse is to examine or consider with care.

Lively is a related term of sprightlysportive.

Expedient is a synonym of substitute.

As nouns the difference between expedient and substitute

is that expedient is expedient while substitute is a replacement or stand-in for something that achieves a similar result or purpose.

As verbs the difference between expedient and substitute

is that expedient is while substitute is to use in place of something else, with the same function.