di·a·rist 
(dīə-rĭst)
(dīə-rĭst)n.
A person who keeps a diary.
- rheum
- rheumatic
- rheumatic disease
- rheumatic fever
- rheumatic heart disease
- rheumatism
- rheumatoid
- rheumatoidal
- rheumatoid arthritis
- rheumatoid factor
- rheumatologist
- rheumatology
- rheumy
- Rh factor
- rhin-
- rhin-
- rhinal
- Rhine
- Rhineland
- rhinencephalic
- rhinencephalon
- rhinestone
- rhinestoned
- Rhine wine
- rhinitis