sicken

verbs

cause aversion in; offend the moral sense of
"The pornographic pictures sickened us"
get sick
"She fell sick last Friday, and now she is in the hospital"
upset and make nauseated
"The smell of the food turned the pregnant woman's stomach"; "The mold on the food sickened the diners"
make sick or ill
"This kind of food sickens me"
is a type of (narrower)
cause or do harm to
"These pills won't harm your system"