quickly

Like_a_flash is likely misspelled.

Like_a_flash has no English definition.

As an adverb quickly

is rapidly; with speed; fast.

As a noun fleet

is a group of vessels or vehicles.

As a verb fleet

is to float.

As an adjective fleet

is swift in motion; moving with velocity; light and quick in going from place to place; nimble; fast.

As a proper noun Fleet

is the stream that ran where Fleet Street now runs.

As an adverb quickly is

rapidly; with speed; fast.

As an adverb quickly

is rapidly; with speed; fast.

As a noun air is

.

As adverbs the difference between easily and quickly

is that easily is comfortably, without discomfort or anxiety while quickly is rapidly; with speed; fast.

As adverbs the difference between urgently and quickly

is that urgently is with great haste, with a sense of urgency, because it is very important while quickly is rapidly; with speed; fast.

As adverbs the difference between quickly and quietly

is that quickly is rapidly; with speed; fast while quietly is in a quiet manner.

As adverbs the difference between instantly and quickly

is that instantly is urgently; with insistence while quickly is rapidly; with speed; fast.

Snappy is a related term of quickly.

As an adjective snappy

is (label) rapid and without delay.

As an adverb quickly is

rapidly; with speed; fast.

Quickly is a related term of forthwith.

As adverbs the difference between quickly and forthwith

is that quickly is rapidly; with speed; fast while forthwith is immediately; without delay.

As adverbs the difference between quickly and scant

is that quickly is rapidly; with speed; fast while scant is with difficulty; scarcely; hardly.

As an adjective scant is

very little, very few.

As a verb scant is

to limit in amount or share; to stint.

As a noun scant is

(masonry) a block of stone sawn on two sides down to the bed level.