As nouns the difference between episode and milestone

is that episode is an incident or action standing out by itself, but more or less connected with a complete series of events while milestone is a stone milepost (or by extension in other materials), one of a series of numbered markers placed along a road at regular intervals, typically at the side of the road or in a median.

As a verb milestone is

to place milestones along (a road, etc.).

Delight is a related term of sprightliness.

As nouns the difference between delight and sprightliness

is that delight is joy; pleasure while sprightliness is the property of being sprightly.

As a verb delight

is to give delight to; to affect with great pleasure; to please highly.

Stock is a related term of treasure.

As nouns the difference between stock and treasure

is that stock is stick, staff while treasure is (uncountable) a collection of valuable things; accumulated wealth; a stock of money, jewels, etc.

As a prefix stock

is used to emphasize.

As a verb treasure is

(of a person or thing) to consider to be precious.

Assuage is a related term of diminish.

In lang=en terms the difference between assuage and diminish

is that assuage is to pacify or soothe (someone) while diminish is to disappear gradually.

As verbs the difference between assuage and diminish

is that assuage is to lessen the intensity of, to mitigate or relieve (hunger, emotion, pain etc) while diminish is to make smaller.

Elevated is a related term of distinguished.

As verbs the difference between elevated and distinguished

is that elevated is (elevate) while distinguished is (distinguish).

As adjectives the difference between elevated and distinguished

is that elevated is raised, particularly above ground level while distinguished is celebrated, well-known or eminent because of past achievements; prestigious.

Icy is a related term of polar.

As an adjective icy

is pertaining to, resembling, or abounding in ice; cold; frosty.

As a noun polar is

.

As adjectives the difference between marital and connubial

is that marital is pertaining to marriage while connubial is of or relating to the state of being married.

As a noun enlargement

is the act of making something larger.

As a verb multiplying is

present participle of lang=en.

Strike is a related term of bank.

As nouns the difference between strike and bank

is that strike is (baseball) a status resulting from a batter swinging and missing a pitch, or not swinging at a pitch in the strike zone, or hitting a foul ball that is not caught while bank is bench, pew.

As a verb strike

is to delete or cross out; to scratch or eliminate.

As nouns the difference between dread and repugnance

is that dread is great fear in view of impending evil; fearful apprehension of danger; anticipatory terror while repugnance is extreme aversion, repulsion.

As a verb dread

is to fear greatly.

As an adjective dread

is terrible; greatly feared.