1. In my humble opinion

Encyclopedia: IMHO

• disputative
• dispute
• disputed
• disputer
• disqualification
• disqualified
• disqualify
• disqualifying
• disquiet
• disquieted
• disquieting
• disquietingly
• disquietude
• disquisition
• Disraeli
• disrate
• disregard
• disregarded
• disregardful
• disregarding
• disregardless
• disrelish
• disremember
• disrepair
• disreputability