Adverb
perfectamente
perfectly, perfectly well
"Lo entendió perfectamente; simplemente no le importó."
He understood perfectly. He just didn't care.
Write it
Write a sentence with perfectamente in it, whatever's on your mind.
It doesn't have to be perfect
Short story
A three-sentence story with perfectamente in it. New one every time.
Couldn't write one just now - try again in a moment.