As a verb bend

is to cause (something) to change its shape into a curve, by physical force, chemical action, or any other means.

As a noun bend

is a curve.

As an adjective curvilineal is

of a line Having bends; curved; curvilinear.

As adjectives the difference between curved and curvilineal

is that curved is having a curve or curves while curvilineal is (of a line) having bends; curved; curvilinear.

As a verb curved

is (curve).

As a noun burst

is an instance of, or the act of bursting.

As a verb burst

is to break from internal pressure.

As an adjective bursty is

occurring in abrupt bursts, especially of information.

Burstily is a derived term of bursty.

As an adjective bursty is

(computer science) occurring in abrupt bursts, especially of information.

Burstiness is a derived term of bursty.

As an adjective bursty is

(computer science) occurring in abrupt bursts, especially of information.

Bursty is a coordinate term of batchy.

Batchy is likely misspelled.

Batchy has no English definition.

As an adjective bursty is

occurring in abrupt bursts, especially of information.

Busy is a coordinate term of bursty.

As adjectives the difference between busy and bursty

is that busy is crowded with business or activities; having a great deal going on while bursty is (computer science) occurring in abrupt bursts, especially of information.

As a verb busy

is to make somebody busy , to keep busy with, to occupy, to make occupied.

As a noun busy

is a police officer.

As nouns the difference between joystick and autofire

is that joystick is a mechanical device consisting of a handgrip mounted on a base or pedestal and typically having one or more buttons, used to control an aircraft, computer or other equipment while autofire is a feature on a joystick that permits automatic firing, as though the player were repeatedly pressing the fire button.

As a verb joystick

is to manoeuvre by means of a joystick.

As nouns the difference between automatic and autofire

is that automatic is a car with automatic transmission while autofire is (video games) a feature on a joystick that permits automatic firing, as though the player were repeatedly pressing the fire button.

As an adjective automatic

is capable of operating without external control or intervention.

As adjectives the difference between unprofitable and gainless

is that unprofitable is not making a profit while gainless is not producing gain; not bringing advantage; unprofitable.