infringe B2

/ɪnˈfɹɪnd͡ʒ/ To break or violate a law, agreement, or someone's rights.

infract C2+

/ɪnˈfrækt/ to break or violate a law, rule, or agreement

infringer C2+

/ɪnˈfrɪndʒɚ/ a person who violates a law, right, or agreement