contravene /kon-trə-vēnˈ/

1. To oppose
2. To infringe

contravenˈer noun

contravenˈtion noun

• obtusity
• obumbrate
• obumbrated
• obumbrates
• obumbrating
• obumbration
• obumbrations
• obvention
• obventions
• obverse
• obversely
• obverses
• obversion
• obversions
• obvert
• obverted
• obverting
• obverts
• obviate
• obviated
• obviates
• obviating
• obviation
• obviations
• obvious