Disparage
DISPARAGE, verb transitive
1. To marry one to another of inferior condition or rank; to dishonor by an unequal match or marriage, against the rules of decency.
2. To match unequally; to injure or dishonor by union with something of inferior excellence.
3. To injure or dishonor by a comparison with something of less value or excellence.
4. To treat with contempt; to undervalue; to lower in rank or estimation; to vilify; to bring reproach on; to reproach; to debase by words or actions; to dishonor.
Thou durst not thus disparage glorious arms.