KEY: Intrusion, [See INTRUDE].

• Recreation
• Recriminate
• Recrimination
• Recruit
• Rectify
• Rectilinear
• Rectitude
• Recumbent
• Recur
• Recurrent
• Recusant, [See RECREANT], which, however,
• Redeem
• Redeemable
• Redemption
• Redolence
• Redolent, [See FRAGRANT]
• Redouble
• Redound_(followed by the prepositin 'to')_
  SYN:, Add, result,
• Redress
• Reduce
• Reduction
• Redundant
• Re-echo
• Reel
• Re-establish