disauthorize or disauthorise /dis-öˈthə-rīz/

To deprive of authority

• bill and coo
• billboard
• billboards
• billbook
• billbooks
• bill-broker
• bill-brokers
• bill-chamber
• bill-chambers
• bill-discounter
• bill-discounters
• -billed
• billed
• billet
• billet-doux
• billeted
• billet-head
• billet-heads
• billeting
• billets
• billets-doux
• billfish
• billfishes
• billfold
• billfolds