9 letters
- supercede17
- supercute17
- superette13
- supergene16
- superjets22
- superrace16
- supersede14
- supersets13
- superstar13
- supervene18
- supremest16
- surprints14
- suspected17
- suspender15
- suspenser14
- temperers15
- tenderers11
- tendresse11
- tenpences17
- terseness10
- treasures10
- trenchers15
- tressures10
- tricepses15
- trouncers14
- tuppences20
- turneries11
- uncreates14
- undersets12
- unperfect20
- unpressed15
- unreelers12
- unreserve15
- unspheres16
- upsetters13
- venturers15
- westerner13
- yestreens12