9 letters
- simpleton17
- sleepover17
- slumbered18
- solemnest14
- soundable16
- speedboat16
- spelunked20
- spendable18
- splendent16
- splendour16
- spodumene18
- stablemen17
- steepened14
- stevedore14
- stoutened12
- subdepots17
- subpenaed18
- subpotent17
- subtended16
- subverted18
- supervene18
- telamones14
- telephone16
- telescope16
- televised15
- telomeres13
- temblores16
- tempested16
- tenebrous14
- treponeme16
- trueloves15
- tubenoses14
- tumplines18
- twelvemos20
- udometers14
- umbellets18
- unbeloved20
- unbemused19
- unblessed16
- unbosomed18
- underlets13
- undermost15
- underplot16
- undoubles17
- unelected16
- unevenest16
- unevolved21
- unexposed22
- unleveled18
- unmovable22
- unpeopled19
- unpeoples18
- unpleased16
- unplumbed23
- unsettled13
- unspoiled16
- unspotted15
- unsteeled13
- unstepped18
- unstopped18
- veinulets16
- vendables19
- vendeuses16
- vendibles19
- vestibule18
- volumeter18
- volunteer16
- weldments18
- westbound18