1. In an offensively distasteful manner
   "a distastefully explicit report on the Royal couple's marital life" 
2. In a disgusting manner or to a disgusting degree
   - disgustingly, revoltingly, sickeningly, nauseatingly

See also: distasteful

• decal
• decalcification
• decalcify
• decalcomania
• decalescence
• decalescent
• decaliter
• decalitre
• Decalogue
• decameter
• decametre
• decamp
• decampment
• decanal
• decane
• decanedioic acid
• decani
• decanoic acid
• decant
• decantation
• decanter
• decapitate
• decapitated
• decapitation
• decapod