promptly

As an adverb promptly

is in prompt manner; both soon and quickly.

As a noun time is

.

As a verb expedite

is to accelerate the progress of.

As an adjective expedite

is free of impediment; unimpeded.

As an adverb promptly is

in prompt manner; both soon and quickly.

As adverbs the difference between early and promptly

is that early is at a time before expected; sooner than usual while promptly is in prompt manner; both soon and quickly.

As an adjective early

is at a time in advance of the usual or expected event.

As a noun early

is a shift (scheduled work period) that takes place early in the day.

As adverbs the difference between prudently and promptly

is that prudently is in a prudent manner while promptly is in prompt manner; both soon and quickly.

As adverbs the difference between promptly and duly

is that promptly is in prompt manner; both soon and quickly while duly is in a due, fit, or becoming manner; as it ought to be; properly.

As adverbs the difference between promptly and timeously

is that promptly is in prompt manner; both soon and quickly while timeously is in a timely manner.

As adverbs the difference between promptly and fleetly

is that promptly is in prompt manner; both soon and quickly while fleetly is in a fleet manner; swiftly.

As an adjective impromptu

is improvised; without prior preparation, planning or rehearsal; extemporaneous; unplanned.

As a noun impromptu

is a short musical composition for an informal occasion often with the character of improvisation and usually to be played solo.

As an adverb promptly is

in prompt manner; both soon and quickly.

Instantaneously is a related term of promptly.

As adverbs the difference between instantaneously and promptly

is that instantaneously is without any delay; in an instantaneous manner while promptly is in prompt manner; both soon and quickly.

As an adverb promptly

is in prompt manner; both soon and quickly.

As a noun promptness is

the habit or characteristic of doing things without delay.