Learn how to say Vehement correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word vehement:
showing strong feeling; forceful, passionate, or intense:
her voice was low but vehement
late Middle English (describing pain or temperature, in the sense ‘intense, high in degree’): from French véhément or Latin vehement- ‘impetuous, violent’, perhaps from an unrecorded adjective meaning ‘deprived of mind’, influenced by vehere ‘carry’