5 letters
- rands7
- ranid7
- ranis6
- rhino8
- rinds7
- roach10
- roads6
- roans6
- robin9
- rosin6
- round8
- ruana7
- ruins7
- runic10
- sabin9
- sabir8
- sabra8
- sacra8
- sadhu9
- sahib10
- saran6
- sarin6
- sarod6
- sauch11
- sauna7
- scaur9
- scion9
- scorn9
- scour9
- scrod9
- scrub12
- scuba12
- scudi10
- scudo10
- shard8
- sharn8
- shorn8
- shrub11
- sodic9
- sonar6
- sonic9
- sound8
- subah11
- sudor7
- surah8
- unais7
- unbar10
- unbid11
- uncia10
- uncos10
- urban10
- urbia9