Exigent is a related term of importunate.

As adjectives the difference between exigent and importunate

is that exigent is urgent; needing immediate action while importunate is of a demand: persistent or pressing, often annoyingly so.

As a noun exigent

is (archaic) extremity; end; limit; pressing urgency.

As a verb importunate is

(rare) to importune, or to obtain by importunity.

Self-reliant is a related term of unconstrained.

As adjectives the difference between self-reliant and unconstrained

is that self-reliant is reliant upon one's self; trusting to one's own powers or judgment while unconstrained is not constrained.

Trot is a related term of accelerate.

As a noun trot

is trotskyist.

As a verb accelerate is

(label) to cause to move faster; to quicken the motion of; to add to the speed of.

As an adjective accelerate is

(rare) accelerated; quickened; hastened; hurried.

Succor is a related term of redress.

As nouns the difference between succor and redress

is that succor is aid, assistance or relief given to one in distress; ministration while redress is the act of redressing; a making right; reformation; correction; amendment or redress can be the redecoration of a previously existing film set so that it can double for another set.

As verbs the difference between succor and redress

is that succor is to give such assistance while redress is to put in order again; to set right; to emend; to revise or redress can be to dress again.

Brawniness is a related term of authority.

As nouns the difference between brawniness and authority

is that brawniness is the state of being brawny or having brawn while authority is (label) the power to enforce rules or give orders.

Rout is a related term of humble.

As verbs the difference between rout and humble

is that rout is to make a noise; roar; bellow; snort or rout can be to beat; strike; assail with blows or rout can be to defeat completely, forcing into disorderly retreat or rout can be to search or root in the ground, as a swine while humble is to bring low; to reduce the power, independence, or exaltation of; to lower; to abase; to humiliate.

As a noun rout

is a noise; a loud noise; a bellowing; a shouting; clamor; an uproar; disturbance; tumult or rout can be a violent movement; a great or violent stir; a heavy blow; a stunning blow; a stroke or rout can be a troop; a throng; a company; an assembly; especially, a traveling company or throng.

As an adjective humble is

near the ground; not high or lofty; not pretentious or magnificent; unpretending; unassuming; as, a humble cottage or humble can be hornless.

Announcement is a related term of story.

As nouns the difference between announcement and story

is that announcement is an act of announcing, or giving notice while story is a sequence of real or fictional events; or, an account of such a sequence.

As a verb story is

to tell as a story; to relate or narrate about.

As adjectives the difference between profligate and graceless

is that profligate is overthrown, ruined while graceless is without grace.

As a noun profligate

is an abandoned person; one openly and shamelessly vicious; a dissolute person.

As a verb profligate

is to drive away; to overcome.

Changeableness is a related term of unstableness.

As nouns the difference between changeableness and unstableness

is that changeableness is the condition of being changeable while unstableness is the quality of being unstable; instability.

Individual is a related term of exact.

As adjectives the difference between individual and exact

is that individual is relating to a single person or thing as opposed to more than one while exact is precisely agreeing with a standard, a fact, or the truth; perfectly conforming; neither exceeding nor falling short in any respect.

As a noun individual

is a person considered alone, rather than as belonging to a group of people.

As a verb exact is

to demand and enforce the payment or performance of.