inflame
Pronunciation: /ɪnˈfleɪm/
verb
- 1provoke or intensify (strong feelings, especially anger) in someone: high fines further inflamed public feelings
- provoke (someone) to strong feelings: her sister was inflamed with jealousy
- make (a situation) worse: comments that inflame what is already a sensitive situation

Origin:
Middle English enflaume, inflaume, from Old French enflammer, from Latin inflammare, from in- 'into' + flamma 'flame'