| reagibel | responsive |
| reagieren | react |
| fungibel | fungible |
| tangibel | tangible |
| Deibel | deuce |
| Dezibel | decibel |
| Reibe | grater |
| kredibel | credible |
| penibel | meticulous fussy pernickety |
| reiben | rub chafe grate |
| sensibel | sensitive |
| Heugabel | hay fork |
| Retabel | reredos |
| Weggabel | fork |
| rentabel | profitable |
| Reading | Reading |
| Readme | readme |
| Real | real |
| real | real natural |
| Realist | realist |