raden  to guess/advise

raken  to hit/touch

rammelen  to rattle

redden  to save/rescue

regeren  to govern/rule

reageren  to react

regenen  to rain

regelen  to arrange/regulate

reizen  to travel

rennen  to run

repareren  to repair

respecteren  to respect

roddelen  to gossip

rollen  to roll

roken  to smoke

roepen  to call/shout

roeren  (to stir)

rondkijken  (to look around)

rondlopen  (to walk around)

rondrijden  (to drive around)

roven  (to rob/steal)

ruiken  (to smell)

rusten  (to rest)