The patient complained of 'sickness' [='nausea'] and stomach pains.
She missed work due to 'sickness'. [='illness']
He died from an unknown 'sickness'.
(..) I mean look at me, do I look like Iron Man? Stark is... I'm sorry. I'm s...oooh. I'm sure that's gonna be okay, I'm sorry. It's just, I don't understand. Don't compare me with Stark! It's a thing with me. Stark is, he's a sickness! Ahh, Junior. You're gonna break your old man's heart. (..)2015 Avengers: Age of Ultron