return key the key on electric typewriters or computer keyboards that causes a carriage return and a line feed
turnkey someone who guards prisoners
retrench tighten one's belt; use resources carefully
retiring of a person who has held and relinquished a position
returning tending to be turned back
return go or come back to place, condition, or activity where one has been before
red-orange of orange tinged with red
recurring coming back
rotary wing the long airfoil that rotates to provide the lift that supports a helicopter in the air
red herring something intended to distract attention from the main issue
rethink change one's mind
return ticket a ticket to a place and back (usually over the same route)
returnable that may be returned
patronage the business given to an establishment by its customers
reburying the act of burying again
retrain teach new skills
retronym word introduced when an existing term has become inadequate
strange unusual or out of the ordinary
retraining training for a new occupation
tree trunk the main stem of a tree