Spacious is a related term of plentiful.

As adjectives the difference between spacious and plentiful

is that spacious is having much space; roomy while plentiful is existing in large number or ample amount.

Embolden is a related term of countenance.

In lang=en terms the difference between embolden and countenance

is that embolden is to encourage, inspire, or motivate while countenance is to tolerate, support, sanction, patronise or approve of something.

As verbs the difference between embolden and countenance

is that embolden is to render (someone) bolder or more courageous while countenance is to tolerate, support, sanction, patronise or approve of something.

As a noun countenance is

appearance, especially the features and expression of the face.

Panic is a related term of abhorrence.

As an adjective panic

is pandean.

As a noun abhorrence is

extreme aversion or detestation; the feeling of utter dislike or loathing .

Tractable is a related term of wavering.

As adjectives the difference between tractable and wavering

is that tractable is capable of being easily led, taught, or managed; docile; manageable; governable while wavering is fluctuating; being in doubt; undetermined; indecisive; uncertain; unsteady.

As a verb wavering is

.

As a noun wavering is

a state of fluctuation or indecision.

Fierce is a related term of ungovernable.

As adjectives the difference between fierce and ungovernable

is that fierce is extremely violent, severe, ferocious or savage while ungovernable is not governable.

Offenseoffence is a synonym of affront.

As a noun affront is

.

Open is a related term of apparent.

As a noun open

is .

As an adjective apparent is

capable of being seen, or easily seen; open to view; visible to the eye; within sight or view.

Irregularity is a related term of insanity.

As nouns the difference between irregularity and insanity

is that irregularity is (countable) an instance of being irregular while insanity is the state of being insane; madness.

As nouns the difference between excess and wantonness

is that excess is the state of surpassing or going beyond limits; the being of a measure beyond sufficiency, necessity, or duty; that which exceeds what is usual or proper; immoderateness; superfluity; superabundance; extravagance; as, an excess of provisions or of light while wantonness is the state or characteristic of being wanton; recklessness, especially as represented in lascivious or other excessive behavior.

As an adjective excess

is more than is normal, necessary or specified.

Yardstick is a related term of ordinance.

As nouns the difference between yardstick and ordinance

is that yardstick is a measuring rod thirty-six inches long while ordinance is a local law, an edict or decree.