Difference between Quickly and Slowly

QUICKLY vs SLOWLY: ADVERB

At a slow pace
In a slow manner; moderately; not rapidly; not early; not rashly; not readly; tardly.
In music
Without speed (`slow' is sometimes used informally for `slowly')

In a slow manner; not quickly or hastily; deliberately; tardily; not rashly or with precipitation.
Slow.

Expediently, Readily, Immediately, Instantly, Fast, Slowly, Soon, Easily, Swiftly, Chop chop, Cursorily, Apace, Promptly, Speedily, Rapidly

Fast, Eventually, Soon, Progressively, Sluggishly, Incrementally, Quietly, Quickly, Rapidly, Steadily, Gradually, Easy, Lento, Tardily, Slow

Before, Briskly, Sooner, Suddenly, Efficiently, Hastily, Readily, Immediately, Fast, Slowly, Soon, Swiftly, Cursorily, Apace, Rapidly

Gently, Fast, Eventually, Soon, Progressively, Sluggishly, Incrementally, Quietly, Quickly, Rapidly, Steadily, Gradually, Easy, Lento, Slow

The cost of medical school adds up quickly.
Actually the blogging is spreading its wings quickly.
Quickly convert a Data URL to an image.
You will convert txt to html very quickly.
Your course is completed quickly and in person.
Hey man, how quickly was your application verified?
He quickly reviewed my application and I paid.
One reason is to quickly eliminate shoddy research.
Also, unless told otherwise, donors will assume funds collected quickly in the wake of a tragedy will be spent just as quickly.
Technology changes quickly and often requirements based on technology change just as quickly.

Breathe in deeply and slowly while you count to five, and then breathe out slowly, counting to five again.
To slowly add hot liquid to eggs while stirring vigorously to slowly bring the mixture up to temperature without curdling the eggs.
Slowly Add Kindling When the tinder bursts into flame, slowly add kindling in small pieces to avoid smothering the fire.
Keeping your knee and leg straight, slowly flex your foot toward you to pull back on the exercise band, and then slowly relax.
Mass of the molecules diffusing: Heavier molecules move more slowly; therefore, they diffuse more slowly.
Slowly we approached the priest; We started talking slowly.
When I was finally able to move him, my horse slowly trudged forward, turned slowly, and attempted to cross.
The coals on top will slowly light those below them and burn down slowly over time.
Raining acid on their and then slowly, ever so slowly, rebuilt.
Our medieval institutions update very, very slowly, craft laws very slowly, elect people very slowly.