IPA: /ˈfiːvərɪʃ/
KK: /ˈfivərɪʃ/
Having a high body temperature due to illness or showing intense emotion or activity.
She felt feverish after running in the hot sun for too long.
Feverish → It is formed from "fever" (from Old French *fevre*, meaning a rise in body temperature) and "-ish" (meaning having the quality of). The word "feverish" describes a state of having the quality or symptoms of a fever.
Think of 'fever' as a rise in body temperature, and '-ish' means having that quality. So, feverish means having the qualities of a fever.