1. rack rent an extortionate rent
  2. recurrent happening again and again
  3. recreant having deserted a cause or principle
  4. current occurring in or belonging to the present time
  5. reverent feeling or showing profound respect or veneration
  6. belligerent characteristic of an enemy or one eager to fight
  7. ignorant uneducated in general; lacking knowledge or sophistication
  8. referent something referred to; the object of a reference
  9. recurring coming back
  10. recurrently in a recurrent manner
  11. rip current a strong surface current flowing outwards from a shore
  12. air current air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure
  13. recurrence event of happening again, especially at regular intervals
  14. Rio Grande a North American river
  15. rock wren wren inhabiting badlands and mesa country of western United States and Mexico
  16. occurrent presently occurring (either causally or incidentally)
  17. vagrant a wanderer with no established residence or means of support
  18. fragrant pleasant-smelling
  19. regiment army unit smaller than a division
  20. inherent existing as an essential constituent or characteristic