Adjective
conocido
Also the participle of conocer
known, well-known
"Es conocido, pero nadie recuerda su nombre."
He's well known, but nobody remembers his name.
familiar
"Tu cara me resulta conocida; ¿te debo dinero?"
Your face looks familiar; do I owe you money?
Write it
Write a sentence with conocido in it, whatever's on your mind.
It doesn't have to be perfect
Short story
A three-sentence story with conocido in it. New one every time.
Couldn't write one just now - try again in a moment.