Grade 10.
- reinvestigating
- reinvestigation
- reinvestigations
- reinvigorating
- reinvigoration
- relapsing
- relativity
- relaxants
- relegated
- remanufactured
- rememberability
- reminisce
- remission
- remodification
- remorsefulness
- remultiplication
- renal
- rendezvous
- renegotiations
- reorganizations