1. In an unaccountable manner
   "in the book, a tycoon unaccountably becomes the hero's friend"

See also: unaccountable

• return on invested capital
• return on investment
• return ticket
• returnable
• returnee
• returner
• returning
• returning officer
• retuse
• retype
• Reuben
• Reuben Lucius Goldberg
• reunification
• reunify
• reunion
• reunite
• reupholster
• reuptake
• reusable
• reusable program
• reusable routine
• reuse
• Reuters
• rev
• rev up