1. In a disrespectful jeering manner
   - jeeringly, gibingly 
2. In a disrespectful and mocking manner
   - derisively, scoffingly, derisorily

See also: mocking

• disintegrate
• disintegration
• disintegrative
• disintegrator
• disinter
• disinterest
• disinterested
• disinterestedly
• disinterestedness
• disintermediation
• disinterment
• disinvest
• disinvestment
• disinvolve
• disjoin
• disjoined
• disjoint
• disjointed
• disjointedly
• disjointedness
• disjunct
• disjunction
• disjunctive
• disjunctive conjunction
• disjuncture