As adjectives the difference between energetic and Zealous

is that energetic is possessing, exerting, or displaying energy while zealous is full of zeal; ardent, fervent; exhibiting enthusiasm or strong passion.

As a proper noun jaunty

is (a traditional nickname for a navy master-at-arms).

As an adjective frolicsome is

given to frolicking; playful.

As verbs the difference between assumed and studied

is that assumed is (assume) while studied is (study).

As adjectives the difference between assumed and studied

is that assumed is used in a manner intended to deceive; fictitious while studied is practiced; self-conscious; careful.

As nouns the difference between colleague and ally

is that colleague is a fellow member of a profession, staff, academic faculty or other organization; an associate while ally is one united to another by treaty or league; — usually applied to sovereigns or states; a confederate.

As verbs the difference between colleague and ally

is that colleague is to unite or associate with another or with others while ally is to unite, or form a connection between, as between families by marriage, or between princes and states by treaty, league, or confederacy.

As a proper noun Ally is

a diminutive of the female given names Alison, Alice and Alexandra.

As nouns the difference between shortening and cutting

is that shortening is solid fat, such as butter, lard or hydrogenated vegetable oil, used to make shortcrust pastry while cutting is (countable|uncountable) the action of the verb to cut .

As verbs the difference between shortening and cutting

is that shortening is while cutting is .

As an adjective cutting is

(not comparable) that is used for cutting.

As a symbol uniform

is the letter u in the icao spelling alphabet.

As a noun piece is

room (in a house, etc).

As nouns the difference between acrimony and feelings

is that acrimony is a sharp and bitter hatred while feelings is .

As nouns the difference between feelings and animus

is that feelings is while animus is the basic impulses and instincts which govern one's actions.

As adjectives the difference between aggressive and Zealous

is that aggressive is tending or disposed to aggress; characterized by aggression; making assaults; unjustly attacking while Zealous is full of zeal; ardent, fervent; exhibiting enthusiasm or strong passion.

As nouns the difference between irrationality and silliness

is that irrationality is the quality or state of being irrational; want of the faculty or the quality of reason; fatuity while silliness is (uncountable) that which is perceived as silly or frivolous.