| rückhaltlos | wholehearted |
| Rückhalt | backing support |
| fruchtlos | ineffectual fruitless |
| Rückfall | relapse recidivism |
| ruchlos | heinous ruthless |
| rückwärts | backwards |
| Rückprall | rebound |
| Rückstoß | recoil |
| Rücktaste | backspace |
| rückholbar | recoverable |
| Zurückhaltung | reserve restraint reticence aloofness self-effacement |
| ruckartig | jerky fitful |
| rücklings | backwards |
| rücksichtslos | inconsiderate |
| zurückhalten | restrain |
| zurückhaltend | reserved aloof cautious modest reluctant reticent |
| lückenlos | complete |
| Buchhalter | bookkeeper accountant |
| Buchhaltung | bookkeeping |
| inhaltslos | empty meaningless |