Base is a related term of debased.

As an acronym base

is b'''uilding'', '''''a'''ntenna-tower'', '''''s'''pan'', '''''e arth .

As a verb debased is

(debase).

Splendid is a related term of choice.

As adjectives the difference between splendid and choice

is that splendid is possessing or displaying splendor; shining; very bright; as, a splendid sun while choice is especially good or preferred.

As a noun choice is

an option; a decision; an opportunity to choose or select something.

Grotesque is a related term of horrendous.

As adjectives the difference between grotesque and horrendous

is that grotesque is distorted and unnatural in shape or size; abnormal and hideous while horrendous is extremely bad; awful; terrible.

As a noun grotesque

is a style of ornamentation characterized by fanciful combinations of intertwined forms.

Crowd is a related term of accumulate.

In lang=en terms the difference between crowd and accumulate

is that crowd is to press by solicitation; to urge; to dun; hence, to treat discourteously or unreasonably while accumulate is to grow or increase in quantity or number; to increase greatly.

As verbs the difference between crowd and accumulate

is that crowd is to press forward; to advance by pushing or crowd can be (obsolete|intransitive) to play on a crowd; to fiddle while accumulate is to heap up in a mass; to pile up; to collect or bring together; to amass.

As a noun crowd

is a group of people congregated or collected into a close body without order or crowd can be (obsolete) a crwth, an ancient celtic plucked string instrument.

As an adjective accumulate is

(poetic|rare) collected; accumulated.

Uncommon is a related term of whimsical.

As adjectives the difference between uncommon and whimsical

is that uncommon is rare; not readily found; unusual while whimsical is given to whimsy; capricious; odd; peculiar; playful; light-hearted or amusing.

Pureness is a related term of immaculateness.

As nouns the difference between pureness and immaculateness

is that pureness is the quality of being pure; purity while immaculateness is the characteristic of being immaculate; spotlessness.

Decaying is a related term of bad.

As verbs the difference between decaying and bad

is that decaying is while bad is to simulate.

As a noun decaying

is the act of something that decays.

Hold is a related term of profess.

As a proper noun hold

is moon.

As a verb profess is

to administer the vows of a religious order to (someone); to admit to a religious order (chiefly in passive).

Gall is a related term of bait.

As a noun gall

is foreigner.

As an adjective bait is

.

As nouns the difference between serenity and relaxation

is that serenity is the state of being serene; calmness; peacefulness while relaxation is the act of relaxing or the state of being relaxed; the opposite of stress or tension; the aim of recreation and leisure activities.

As a proper noun Serenity

is {{given name|female|from=English}} in general use since the 1990s.