5 letters
- rapid9
- ratan6
- ravin10
- rawin9
- redan7
- redia6
- riant6
- riata5
- rinds7
- round8
- ruana7
- ruing9
- ruins7
- runic10
- rutin7
- saran6
- sarin6
- sauna7
- snafu10
- tafia8
- tiara5
- train6
- triad6
- ulnad9
- ulnar8
- unais7
- unarm10
- unary9
- unbar10
- unbid11
- uncia10
- under8
- undid9
- unfed11
- unfit10
- unfix17
- unify12
- unrig9
- unrip10
- uraei6
- urari6
- urban10
- urbia9
- urial7
- urine7
- vanda11
- varia9
- varna10
- viand11
- yaird8