Devout is a related term of fierce.

As adjectives the difference between devout and fierce

is that devout is devoted to religion or to religious feelings and duties; absorbed in religious exercises; given to devotion; pious; reverent; religious while fierce is extremely violent, severe, ferocious or savage.

As a noun devout

is (obsolete) a devotee.

Surpass is a related term of outvie.

As verbs the difference between surpass and outvie

is that surpass is to go beyond, especially in a metaphoric or technical manner; to exceed while outvie is to outdo a competitor or rival.

Forbidding is a related term of straitlaced.

As adjectives the difference between forbidding and straitlaced

is that forbidding is highly unpleasant or disagreeable while straitlaced is .

As a verb forbidding

is .

As a noun forbidding

is the act by which something is forbidden; a prohibition.

Sweet is a related term of lively.

As proper nouns the difference between sweet and lively

is that sweet is while lively is .

Dumb is a related term of dead.

As an adjective dumb

is (label) unable to speak; lacking power of speech.

As a verb dumb

is to silence.

As a noun dead is

tooth.

Carpet is a synonym of layer.

As nouns the difference between carpet and layer

is that carpet is a fabric used as a complete floor covering while layer is a single thickness of some material covering a surface.

As verbs the difference between carpet and layer

is that carpet is to lay carpet, or to have carpet installed, in an area while layer is (ambitransitive) to cut or divide (something) into layers.

High-tail is a related term of coast.

As a noun coast is

(obsolete) the side or edge of something.

As a verb coast is

to glide along without adding energy.

Implacable is a related term of determined.

As adjectives the difference between implacable and determined

is that implacable is unplaceable; that cannot be put or placed while determined is decided; resolute, possessing much determination.

As a verb determined is

(determine).

Uncaring is a related term of unsparing.

As adjectives the difference between uncaring and unsparing

is that uncaring is characterized by a lack of care; not caring while unsparing is without sparing.

Pellucid is a related term of distinct.

As adjectives the difference between pellucid and distinct

is that pellucid is allowing the passage of light; transparent while distinct is capable of being perceived very clearly.