1. At the beginning
   - ab initio

See also: initial

• disassociation
• disassortative mating
• disaster
• disaster area
• disastrous
• disastrously
• disavow
• disavowable
• disavowal
• disband
• disbandment
• disbar
• disbarment
• disbelief
• disbelieve
• disbeliever
• disbelieving
• disbelievingly
• disbud
• disburden
• disbursal
• disburse
• disbursement
• disburser
• disc