As adjectives the difference between bearded and downy

is that bearded is having a beard while downy is having down, covered with a soft fuzzy coating as of small feathers.

As a verb bearded

is past tense of beard.

Courteous is a related term of zealous.

As adjectives the difference between courteous and zealous

is that courteous is showing regard or thought for others; especially, displaying good manners or etiquette while zealous is full of zeal; ardent, fervent; exhibiting enthusiasm or strong passion.

As nouns the difference between relations and correspondence

is that relations is plural of lang=en while correspondence is friendly discussion.

Substance is a related term of motive.

As a noun substance

is physical matter; material.

As a verb motive is

.

Decisive is a related term of unimpeachable.

As adjectives the difference between decisive and unimpeachable

is that decisive is while unimpeachable is not able to be impeached or reproached.

In transitive terms the difference between shift and relay

is that shift is to dispose of while relay is to pass on or transfer (information).

Mollify is a related term of blunt.

As a verb mollify

is to ease a burden, particularly worry; make less painful; to comfort.

As a noun blunt is

blunt (marijuana cigar).

Contemptible is a related term of iniquitous.

As adjectives the difference between contemptible and iniquitous

is that contemptible is deserving contempt while iniquitous is wicked or sinful.

Style is a related term of aspect.

As a verb style

is .

As an adjective style

is elegant, stylish.

As a noun aspect is

the way something appears when viewed from a certain direction or perspective.

Crazy is a synonym of uncommon.

As adjectives the difference between crazy and uncommon

is that crazy is insane; lunatic; demented while uncommon is rare; not readily found; unusual.

As an adverb crazy

is (slang) very, extremely.

As a noun crazy

is an insane or eccentric person; a crackpot.