Example : The pornographic pictures sickened us.

Synonyms : churn up, disgust, nauseate, revolt

Example : She fell sick last Friday, and now she is in the hospital.

Synonyms : come down

Example : The smell of the food turned the pregnant woman's stomach.
The mold on the food sickened the diners.

Synonyms : nauseate, turn one's stomach

Example : This kind of food sickens me.