IPA: /ˈnɔː.zi.eɪt/
KK: /ˈnɔːziˌeɪt/
To make someone feel sick or disgusted, often causing a strong dislike or aversion.
The smell of the spoiled food began to nauseate everyone in the room.
Past: nauseated
Past Participle: nauseated
Nauseate → It is formed from "nausea" (from Latin "nausea", meaning seasickness or discomfort) and "-ate" (a suffix used to form verbs). The word "nauseate" means to cause someone to feel sick or to induce a feeling of nausea.
Think of 'nausea' which refers to feeling sick, and remember that 'nauseate' means to make someone feel that way.